2767920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{607}}^1$

素因数の和:642

約数の個数: 80

約数和(自身を含む): 9047040

約数和(自身を除く): 6279120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 607, 760, 912, 1140, 1214, 1520, 1821, 2280, 2428, 3035, 3642, 4560, 4856, 6070, 7284, 9105, 9712, 11533, 12140, 14568, 18210, 23066, 24280, 29136, 34599, 36420, 46132, 48560, 57665, 69198, 72840, 92264, 115330, 138396, 145680, 172995, 184528, 230660, 276792, 345990, 461320, 553584, 691980, 922640, 1383960, 2767920]

約数ペア:

[(1, 2767920), (2, 1383960), (3, 922640), (4, 691980), (5, 553584), (6, 461320), (8, 345990), (10, 276792), (12, 230660), (15, 184528), (16, 172995), (19, 145680), (20, 138396), (24, 115330), (30, 92264), (38, 72840), (40, 69198), (48, 57665), (57, 48560), (60, 46132), (76, 36420), (80, 34599), (95, 29136), (114, 24280), (120, 23066), (152, 18210), (190, 14568), (228, 12140), (240, 11533), (285, 9712), (304, 9105), (380, 7284), (456, 6070), (570, 4856), (607, 4560), (760, 3642), (912, 3035), (1140, 2428), (1214, 2280), (1520, 1821)]