60490920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 256

約数和(自身を含む): 225607680

約数和(自身を除く): 165116760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 31, 35, 40, 42, 46, 56, 60, 62, 69, 70, 84, 92, 93, 101, 105, 115, 120, 124, 138, 140, 155, 161, 168, 184, 186, 202, 210, 217, 230, 248, 276, 280, 303, 310, 322, 345, 372, 404, 420, 434, 460, 465, 483, 505, 552, 606, 620, 644, 651, 690, 707, 713, 744, 805, 808, 840, 868, 920, 930, 966, 1010, 1085, 1212, 1240, 1288, 1302, 1380, 1414, 1426, 1515, 1610, 1736, 1860, 1932, 2020, 2121, 2139, 2170, 2323, 2415, 2424, 2604, 2760, 2828, 2852, 3030, 3131, 3220, 3255, 3535, 3565, 3720, 3864, 4040, 4242, 4278, 4340, 4646, 4830, 4991, 5208, 5656, 5704, 6060, 6262, 6440, 6510, 6969, 7070, 7130, 8484, 8556, 8680, 9292, 9393, 9660, 9982, 10605, 10695, 11615, 12120, 12524, 13020, 13938, 14140, 14260, 14973, 15655, 16261, 16968, 17112, 18584, 18786, 19320, 19964, 21210, 21390, 21917, 23230, 24955, 25048, 26040, 27876, 28280, 28520, 29946, 31310, 32522, 34845, 37572, 39928, 42420, 42780, 43834, 46460, 46965, 48783, 49910, 55752, 59892, 62620, 65044, 65751, 69690, 72013, 74865, 75144, 81305, 84840, 85560, 87668, 92920, 93930, 97566, 99820, 109585, 119784, 125240, 130088, 131502, 139380, 144026, 149730, 162610, 175336, 187860, 195132, 199640, 216039, 219170, 243915, 263004, 278760, 288052, 299460, 325220, 328755, 360065, 375720, 390264, 432078, 438340, 487830, 504091, 526008, 576104, 598920, 650440, 657510, 720130, 864156, 876680, 975660, 1008182, 1080195, 1315020, 1440260, 1512273, 1728312, 1951320, 2016364, 2160390, 2520455, 2630040, 2880520, 3024546, 4032728, 4320780, 5040910, 6049092, 7561365, 8641560, 10081820, 12098184, 15122730, 20163640, 30245460, 60490920]

約数ペア:

[(1, 60490920), (2, 30245460), (3, 20163640), (4, 15122730), (5, 12098184), (6, 10081820), (7, 8641560), (8, 7561365), (10, 6049092), (12, 5040910), (14, 4320780), (15, 4032728), (20, 3024546), (21, 2880520), (23, 2630040), (24, 2520455), (28, 2160390), (30, 2016364), (31, 1951320), (35, 1728312), (40, 1512273), (42, 1440260), (46, 1315020), (56, 1080195), (60, 1008182), (62, 975660), (69, 876680), (70, 864156), (84, 720130), (92, 657510), (93, 650440), (101, 598920), (105, 576104), (115, 526008), (120, 504091), (124, 487830), (138, 438340), (140, 432078), (155, 390264), (161, 375720), (168, 360065), (184, 328755), (186, 325220), (202, 299460), (210, 288052), (217, 278760), (230, 263004), (248, 243915), (276, 219170), (280, 216039), (303, 199640), (310, 195132), (322, 187860), (345, 175336), (372, 162610), (404, 149730), (420, 144026), (434, 139380), (460, 131502), (465, 130088), (483, 125240), (505, 119784), (552, 109585), (606, 99820), (620, 97566), (644, 93930), (651, 92920), (690, 87668), (707, 85560), (713, 84840), (744, 81305), (805, 75144), (808, 74865), (840, 72013), (868, 69690), (920, 65751), (930, 65044), (966, 62620), (1010, 59892), (1085, 55752), (1212, 49910), (1240, 48783), (1288, 46965), (1302, 46460), (1380, 43834), (1414, 42780), (1426, 42420), (1515, 39928), (1610, 37572), (1736, 34845), (1860, 32522), (1932, 31310), (2020, 29946), (2121, 28520), (2139, 28280), (2170, 27876), (2323, 26040), (2415, 25048), (2424, 24955), (2604, 23230), (2760, 21917), (2828, 21390), (2852, 21210), (3030, 19964), (3131, 19320), (3220, 18786), (3255, 18584), (3535, 17112), (3565, 16968), (3720, 16261), (3864, 15655), (4040, 14973), (4242, 14260), (4278, 14140), (4340, 13938), (4646, 13020), (4830, 12524), (4991, 12120), (5208, 11615), (5656, 10695), (5704, 10605), (6060, 9982), (6262, 9660), (6440, 9393), (6510, 9292), (6969, 8680), (7070, 8556), (7130, 8484)]