7631172720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{277}}^1\times {\mathrm{461}}^1$

素因数の和:840

約数の個数: 240

約数和(自身を含む): 26086892832

約数和(自身を除く): 18455720112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 277, 332, 360, 415, 461, 498, 554, 664, 720, 747, 830, 831, 922, 996, 1108, 1245, 1328, 1383, 1385, 1494, 1660, 1662, 1844, 1992, 2216, 2305, 2490, 2493, 2766, 2770, 2988, 3320, 3324, 3688, 3735, 3984, 4149, 4155, 4432, 4610, 4980, 4986, 5532, 5540, 5976, 6640, 6648, 6915, 7376, 7470, 8298, 8310, 9220, 9960, 9972, 11064, 11080, 11952, 12465, 13296, 13830, 14940, 16596, 16620, 18440, 19920, 19944, 20745, 22128, 22160, 22991, 24930, 27660, 29880, 33192, 33240, 36880, 38263, 39888, 41490, 45982, 49860, 55320, 59760, 66384, 66480, 68973, 76526, 82980, 91964, 99720, 110640, 114789, 114955, 127697, 137946, 153052, 165960, 183928, 191315, 199440, 206919, 229578, 229910, 255394, 275892, 306104, 331920, 344367, 344865, 367856, 382630, 383091, 413838, 459156, 459820, 510788, 551784, 573945, 612208, 638485, 688734, 689730, 765260, 766182, 827676, 918312, 919640, 1021576, 1034595, 1103568, 1147890, 1149273, 1276970, 1377468, 1379460, 1530520, 1532364, 1655352, 1721835, 1836624, 1839280, 1915455, 2043152, 2069190, 2295780, 2298546, 2553940, 2754936, 2758920, 3061040, 3064728, 3310704, 3443670, 3830910, 4138380, 4591560, 4597092, 5107880, 5509872, 5517840, 5746365, 6129456, 6887340, 7661820, 8276760, 9183120, 9194184, 10215760, 10598851, 11492730, 13774680, 15323640, 16553520, 18388368, 21197702, 22985460, 27549360, 30647280, 31796553, 42395404, 45970920, 52994255, 63593106, 84790808, 91941840, 95389659, 105988510, 127186212, 158982765, 169581616, 190779318, 211977020, 254372424, 317965530, 381558636, 423954040, 476948295, 508744848, 635931060, 763117272, 847908080, 953896590, 1271862120, 1526234544, 1907793180, 2543724240, 3815586360, 7631172720]

約数ペア:

[(1, 7631172720), (2, 3815586360), (3, 2543724240), (4, 1907793180), (5, 1526234544), (6, 1271862120), (8, 953896590), (9, 847908080), (10, 763117272), (12, 635931060), (15, 508744848), (16, 476948295), (18, 423954040), (20, 381558636), (24, 317965530), (30, 254372424), (36, 211977020), (40, 190779318), (45, 169581616), (48, 158982765), (60, 127186212), (72, 105988510), (80, 95389659), (83, 91941840), (90, 84790808), (120, 63593106), (144, 52994255), (166, 45970920), (180, 42395404), (240, 31796553), (249, 30647280), (277, 27549360), (332, 22985460), (360, 21197702), (415, 18388368), (461, 16553520), (498, 15323640), (554, 13774680), (664, 11492730), (720, 10598851), (747, 10215760), (830, 9194184), (831, 9183120), (922, 8276760), (996, 7661820), (1108, 6887340), (1245, 6129456), (1328, 5746365), (1383, 5517840), (1385, 5509872), (1494, 5107880), (1660, 4597092), (1662, 4591560), (1844, 4138380), (1992, 3830910), (2216, 3443670), (2305, 3310704), (2490, 3064728), (2493, 3061040), (2766, 2758920), (2770, 2754936), (2988, 2553940), (3320, 2298546), (3324, 2295780), (3688, 2069190), (3735, 2043152), (3984, 1915455), (4149, 1839280), (4155, 1836624), (4432, 1721835), (4610, 1655352), (4980, 1532364), (4986, 1530520), (5532, 1379460), (5540, 1377468), (5976, 1276970), (6640, 1149273), (6648, 1147890), (6915, 1103568), (7376, 1034595), (7470, 1021576), (8298, 919640), (8310, 918312), (9220, 827676), (9960, 766182), (9972, 765260), (11064, 689730), (11080, 688734), (11952, 638485), (12465, 612208), (13296, 573945), (13830, 551784), (14940, 510788), (16596, 459820), (16620, 459156), (18440, 413838), (19920, 383091), (19944, 382630), (20745, 367856), (22128, 344865), (22160, 344367), (22991, 331920), (24930, 306104), (27660, 275892), (29880, 255394), (33192, 229910), (33240, 229578), (36880, 206919), (38263, 199440), (39888, 191315), (41490, 183928), (45982, 165960), (49860, 153052), (55320, 137946), (59760, 127697), (66384, 114955), (66480, 114789), (68973, 110640), (76526, 99720), (82980, 91964)]