137251920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43991}}^1$

素因数の和:44020

約数の個数: 80

約数和(自身を含む): 458220672

約数和(自身を除く): 320968752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 43991, 87982, 131973, 175964, 219955, 263946, 351928, 439910, 527892, 571883, 659865, 703856, 879820, 1055784, 1143766, 1319730, 1715649, 1759640, 2111568, 2287532, 2639460, 2859415, 3431298, 3519280, 4575064, 5278920, 5718830, 6862596, 8578245, 9150128, 10557840, 11437660, 13725192, 17156490, 22875320, 27450384, 34312980, 45750640, 68625960, 137251920]

約数ペア:

[(1, 137251920), (2, 68625960), (3, 45750640), (4, 34312980), (5, 27450384), (6, 22875320), (8, 17156490), (10, 13725192), (12, 11437660), (13, 10557840), (15, 9150128), (16, 8578245), (20, 6862596), (24, 5718830), (26, 5278920), (30, 4575064), (39, 3519280), (40, 3431298), (48, 2859415), (52, 2639460), (60, 2287532), (65, 2111568), (78, 1759640), (80, 1715649), (104, 1319730), (120, 1143766), (130, 1055784), (156, 879820), (195, 703856), (208, 659865), (240, 571883), (260, 527892), (312, 439910), (390, 351928), (520, 263946), (624, 219955), (780, 175964), (1040, 131973), (1560, 87982), (3120, 43991)]