493482480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89399}}^1$

素因数の和:89438

約数の個数: 80

約数和(自身を含む): 1596326400

約数和(自身を除く): 1102843920

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, 89399, 178798, 268197, 357596, 446995, 536394, 715192, 893990, 1072788, 1340985, 1430384, 1787980, 2056177, 2145576, 2681970, 3575960, 4112354, 4291152, 5363940, 6168531, 7151920, 8224708, 10280885, 10727880, 12337062, 16449416, 20561770, 21455760, 24674124, 30842655, 32898832, 41123540, 49348248, 61685310, 82247080, 98696496, 123370620, 164494160, 246741240, 493482480]

約数ペア:

[(1, 493482480), (2, 246741240), (3, 164494160), (4, 123370620), (5, 98696496), (6, 82247080), (8, 61685310), (10, 49348248), (12, 41123540), (15, 32898832), (16, 30842655), (20, 24674124), (23, 21455760), (24, 20561770), (30, 16449416), (40, 12337062), (46, 10727880), (48, 10280885), (60, 8224708), (69, 7151920), (80, 6168531), (92, 5363940), (115, 4291152), (120, 4112354), (138, 3575960), (184, 2681970), (230, 2145576), (240, 2056177), (276, 1787980), (345, 1430384), (368, 1340985), (460, 1072788), (552, 893990), (690, 715192), (920, 536394), (1104, 446995), (1380, 357596), (1840, 268197), (2760, 178798), (5520, 89399)]