123779820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{751}}^1$

素因数の和:871

約数の個数: 96

約数和(自身を含む): 360815616

約数和(自身を除く): 237035796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 67, 82, 123, 134, 164, 201, 205, 246, 268, 335, 402, 410, 492, 615, 670, 751, 804, 820, 1005, 1230, 1340, 1502, 2010, 2253, 2460, 2747, 3004, 3755, 4020, 4506, 5494, 7510, 8241, 9012, 10988, 11265, 13735, 15020, 16482, 22530, 27470, 30791, 32964, 41205, 45060, 50317, 54940, 61582, 82410, 92373, 100634, 123164, 150951, 153955, 164820, 184746, 201268, 251585, 301902, 307910, 369492, 461865, 503170, 603804, 615820, 754755, 923730, 1006340, 1509510, 1847460, 2062997, 3019020, 4125994, 6188991, 8251988, 10314985, 12377982, 20629970, 24755964, 30944955, 41259940, 61889910, 123779820]

約数ペア:

[(1, 123779820), (2, 61889910), (3, 41259940), (4, 30944955), (5, 24755964), (6, 20629970), (10, 12377982), (12, 10314985), (15, 8251988), (20, 6188991), (30, 4125994), (41, 3019020), (60, 2062997), (67, 1847460), (82, 1509510), (123, 1006340), (134, 923730), (164, 754755), (201, 615820), (205, 603804), (246, 503170), (268, 461865), (335, 369492), (402, 307910), (410, 301902), (492, 251585), (615, 201268), (670, 184746), (751, 164820), (804, 153955), (820, 150951), (1005, 123164), (1230, 100634), (1340, 92373), (1502, 82410), (2010, 61582), (2253, 54940), (2460, 50317), (2747, 45060), (3004, 41205), (3755, 32964), (4020, 30791), (4506, 27470), (5494, 22530), (7510, 16482), (8241, 15020), (9012, 13735), (10988, 11265)]