7996971060

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{383}}^1\times {\mathrm{8923}}^1$

素因数の和:9334

約数の個数: 144

約数和(自身を含む): 26194581504

約数和(自身を除く): 18197610444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 383, 390, 468, 585, 766, 780, 1149, 1170, 1532, 1915, 2298, 2340, 3447, 3830, 4596, 4979, 5745, 6894, 7660, 8923, 9958, 11490, 13788, 14937, 17235, 17846, 19916, 22980, 24895, 26769, 29874, 34470, 35692, 44615, 44811, 49790, 53538, 59748, 68940, 74685, 80307, 89230, 89622, 99580, 107076, 115999, 133845, 149370, 160614, 178460, 179244, 224055, 231998, 267690, 298740, 321228, 347997, 401535, 448110, 463996, 535380, 579995, 695994, 803070, 896220, 1043991, 1159990, 1391988, 1606140, 1739985, 2087982, 2319980, 3417509, 3479970, 4175964, 5219955, 6835018, 6959940, 10252527, 10439910, 13670036, 17087545, 20505054, 20879820, 30757581, 34175090, 41010108, 44427617, 51262635, 61515162, 68350180, 88855234, 102525270, 123030324, 133282851, 153787905, 177710468, 205050540, 222138085, 266565702, 307575810, 399848553, 444276170, 533131404, 615151620, 666414255, 799697106, 888552340, 1332828510, 1599394212, 1999242765, 2665657020, 3998485530, 7996971060]

約数ペア:

[(1, 7996971060), (2, 3998485530), (3, 2665657020), (4, 1999242765), (5, 1599394212), (6, 1332828510), (9, 888552340), (10, 799697106), (12, 666414255), (13, 615151620), (15, 533131404), (18, 444276170), (20, 399848553), (26, 307575810), (30, 266565702), (36, 222138085), (39, 205050540), (45, 177710468), (52, 153787905), (60, 133282851), (65, 123030324), (78, 102525270), (90, 88855234), (117, 68350180), (130, 61515162), (156, 51262635), (180, 44427617), (195, 41010108), (234, 34175090), (260, 30757581), (383, 20879820), (390, 20505054), (468, 17087545), (585, 13670036), (766, 10439910), (780, 10252527), (1149, 6959940), (1170, 6835018), (1532, 5219955), (1915, 4175964), (2298, 3479970), (2340, 3417509), (3447, 2319980), (3830, 2087982), (4596, 1739985), (4979, 1606140), (5745, 1391988), (6894, 1159990), (7660, 1043991), (8923, 896220), (9958, 803070), (11490, 695994), (13788, 579995), (14937, 535380), (17235, 463996), (17846, 448110), (19916, 401535), (22980, 347997), (24895, 321228), (26769, 298740), (29874, 267690), (34470, 231998), (35692, 224055), (44615, 179244), (44811, 178460), (49790, 160614), (53538, 149370), (59748, 133845), (68940, 115999), (74685, 107076), (80307, 99580), (89230, 89622)]