7831278780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{32077}}^1$

素因数の和:32415

約数の個数: 96

約数和(自身を含む): 23690501184

約数和(自身を除く): 15859222404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 313, 390, 626, 780, 939, 1252, 1565, 1878, 3130, 3756, 4069, 4695, 6260, 8138, 9390, 12207, 16276, 18780, 20345, 24414, 32077, 40690, 48828, 61035, 64154, 81380, 96231, 122070, 128308, 160385, 192462, 244140, 320770, 384924, 417001, 481155, 641540, 834002, 962310, 1251003, 1668004, 1924620, 2085005, 2502006, 4170010, 5004012, 6255015, 8340020, 10040101, 12510030, 20080202, 25020060, 30120303, 40160404, 50200505, 60240606, 100401010, 120481212, 130521313, 150601515, 200802020, 261042626, 301203030, 391563939, 522085252, 602406060, 652606565, 783127878, 1305213130, 1566255756, 1957819695, 2610426260, 3915639390, 7831278780]

約数ペア:

[(1, 7831278780), (2, 3915639390), (3, 2610426260), (4, 1957819695), (5, 1566255756), (6, 1305213130), (10, 783127878), (12, 652606565), (13, 602406060), (15, 522085252), (20, 391563939), (26, 301203030), (30, 261042626), (39, 200802020), (52, 150601515), (60, 130521313), (65, 120481212), (78, 100401010), (130, 60240606), (156, 50200505), (195, 40160404), (260, 30120303), (313, 25020060), (390, 20080202), (626, 12510030), (780, 10040101), (939, 8340020), (1252, 6255015), (1565, 5004012), (1878, 4170010), (3130, 2502006), (3756, 2085005), (4069, 1924620), (4695, 1668004), (6260, 1251003), (8138, 962310), (9390, 834002), (12207, 641540), (16276, 481155), (18780, 417001), (20345, 384924), (24414, 320770), (32077, 244140), (40690, 192462), (48828, 160385), (61035, 128308), (64154, 122070), (81380, 96231)]