916238640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{313}}^1\times {\mathrm{12197}}^1$

素因数の和:12526

約数の個数: 80

約数和(自身を含む): 2849647968

約数和(自身を除く): 1933409328

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 313, 626, 939, 1252, 1565, 1878, 2504, 3130, 3756, 4695, 5008, 6260, 7512, 9390, 12197, 12520, 15024, 18780, 24394, 25040, 36591, 37560, 48788, 60985, 73182, 75120, 97576, 121970, 146364, 182955, 195152, 243940, 292728, 365910, 487880, 585456, 731820, 975760, 1463640, 2927280, 3817661, 7635322, 11452983, 15270644, 19088305, 22905966, 30541288, 38176610, 45811932, 57264915, 61082576, 76353220, 91623864, 114529830, 152706440, 183247728, 229059660, 305412880, 458119320, 916238640]

約数ペア:

[(1, 916238640), (2, 458119320), (3, 305412880), (4, 229059660), (5, 183247728), (6, 152706440), (8, 114529830), (10, 91623864), (12, 76353220), (15, 61082576), (16, 57264915), (20, 45811932), (24, 38176610), (30, 30541288), (40, 22905966), (48, 19088305), (60, 15270644), (80, 11452983), (120, 7635322), (240, 3817661), (313, 2927280), (626, 1463640), (939, 975760), (1252, 731820), (1565, 585456), (1878, 487880), (2504, 365910), (3130, 292728), (3756, 243940), (4695, 195152), (5008, 182955), (6260, 146364), (7512, 121970), (9390, 97576), (12197, 75120), (12520, 73182), (15024, 60985), (18780, 48788), (24394, 37560), (25040, 36591)]