7421796760

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{353}}^1\times {\mathrm{631}}^1$

素因数の和:1026

約数の個数: 192

約数和(自身を含む): 20659043520

約数和(自身を除く): 13237246760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 353, 392, 476, 490, 595, 631, 680, 706, 833, 952, 980, 1190, 1262, 1412, 1666, 1765, 1960, 2380, 2471, 2524, 2824, 3155, 3332, 3530, 4165, 4417, 4760, 4942, 5048, 6001, 6310, 6664, 7060, 8330, 8834, 9884, 10727, 12002, 12355, 12620, 14120, 16660, 17297, 17668, 19768, 21454, 22085, 24004, 24710, 25240, 30005, 30919, 33320, 34594, 35336, 42007, 42908, 44170, 48008, 49420, 53635, 60010, 61838, 69188, 75089, 84014, 85816, 86485, 88340, 98840, 107270, 120020, 123676, 138376, 150178, 154595, 168028, 172970, 176680, 210035, 214540, 222743, 240040, 247352, 294049, 300356, 309190, 336056, 345940, 375445, 420070, 429080, 445486, 525623, 588098, 600712, 618380, 691880, 750890, 840140, 890972, 1051246, 1113715, 1176196, 1236760, 1470245, 1501780, 1559201, 1680280, 1781944, 2102492, 2227430, 2352392, 2628115, 2940490, 3003560, 3118402, 3786631, 4204984, 4454860, 5256230, 5880980, 6236804, 7573262, 7796005, 8909720, 10512460, 10914407, 11761960, 12473608, 15146524, 15592010, 18933155, 21024920, 21828814, 26506417, 30293048, 31184020, 37866310, 43657628, 53012834, 54572035, 62368040, 75732620, 87315256, 106025668, 109144070, 132532085, 151465240, 185544919, 212051336, 218288140, 265064170, 371089838, 436576280, 530128340, 742179676, 927724595, 1060256680, 1484359352, 1855449190, 3710898380, 7421796760]

約数ペア:

[(1, 7421796760), (2, 3710898380), (4, 1855449190), (5, 1484359352), (7, 1060256680), (8, 927724595), (10, 742179676), (14, 530128340), (17, 436576280), (20, 371089838), (28, 265064170), (34, 218288140), (35, 212051336), (40, 185544919), (49, 151465240), (56, 132532085), (68, 109144070), (70, 106025668), (85, 87315256), (98, 75732620), (119, 62368040), (136, 54572035), (140, 53012834), (170, 43657628), (196, 37866310), (238, 31184020), (245, 30293048), (280, 26506417), (340, 21828814), (353, 21024920), (392, 18933155), (476, 15592010), (490, 15146524), (595, 12473608), (631, 11761960), (680, 10914407), (706, 10512460), (833, 8909720), (952, 7796005), (980, 7573262), (1190, 6236804), (1262, 5880980), (1412, 5256230), (1666, 4454860), (1765, 4204984), (1960, 3786631), (2380, 3118402), (2471, 3003560), (2524, 2940490), (2824, 2628115), (3155, 2352392), (3332, 2227430), (3530, 2102492), (4165, 1781944), (4417, 1680280), (4760, 1559201), (4942, 1501780), (5048, 1470245), (6001, 1236760), (6310, 1176196), (6664, 1113715), (7060, 1051246), (8330, 890972), (8834, 840140), (9884, 750890), (10727, 691880), (12002, 618380), (12355, 600712), (12620, 588098), (14120, 525623), (16660, 445486), (17297, 429080), (17668, 420070), (19768, 375445), (21454, 345940), (22085, 336056), (24004, 309190), (24710, 300356), (25240, 294049), (30005, 247352), (30919, 240040), (33320, 222743), (34594, 214540), (35336, 210035), (42007, 176680), (42908, 172970), (44170, 168028), (48008, 154595), (49420, 150178), (53635, 138376), (60010, 123676), (61838, 120020), (69188, 107270), (75089, 98840), (84014, 88340), (85816, 86485)]