490137360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{88793}}^1$

素因数の和:88832

約数の個数: 80

約数和(自身を含む): 1585505664

約数和(自身を除く): 1095368304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 88793, 177586, 266379, 355172, 443965, 532758, 710344, 887930, 1065516, 1331895, 1420688, 1775860, 2042239, 2131032, 2663790, 3551720, 4084478, 4262064, 5327580, 6126717, 7103440, 8168956, 10211195, 10655160, 12253434, 16337912, 20422390, 21310320, 24506868, 30633585, 32675824, 40844780, 49013736, 61267170, 81689560, 98027472, 122534340, 163379120, 245068680, 490137360]

約数ペア:

[(1, 490137360), (2, 245068680), (3, 163379120), (4, 122534340), (5, 98027472), (6, 81689560), (8, 61267170), (10, 49013736), (12, 40844780), (15, 32675824), (16, 30633585), (20, 24506868), (23, 21310320), (24, 20422390), (30, 16337912), (40, 12253434), (46, 10655160), (48, 10211195), (60, 8168956), (69, 7103440), (80, 6126717), (92, 5327580), (115, 4262064), (120, 4084478), (138, 3551720), (184, 2663790), (230, 2131032), (240, 2042239), (276, 1775860), (345, 1420688), (368, 1331895), (460, 1065516), (552, 887930), (690, 710344), (920, 532758), (1104, 443965), (1380, 355172), (1840, 266379), (2760, 177586), (5520, 88793)]