1098812280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{69899}}^1$

素因数の和:70044

約数の個数: 64

約数和(自身を含む): 3321648000

約数和(自身を除く): 2222835720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 69899, 139798, 209697, 279596, 349495, 419394, 559192, 698990, 838788, 1048485, 1397980, 1677576, 2096970, 2795960, 4193940, 8387880, 9156769, 18313538, 27470307, 36627076, 45783845, 54940614, 73254152, 91567690, 109881228, 137351535, 183135380, 219762456, 274703070, 366270760, 549406140, 1098812280]

約数ペア:

[(1, 1098812280), (2, 549406140), (3, 366270760), (4, 274703070), (5, 219762456), (6, 183135380), (8, 137351535), (10, 109881228), (12, 91567690), (15, 73254152), (20, 54940614), (24, 45783845), (30, 36627076), (40, 27470307), (60, 18313538), (120, 9156769), (131, 8387880), (262, 4193940), (393, 2795960), (524, 2096970), (655, 1677576), (786, 1397980), (1048, 1048485), (1310, 838788), (1572, 698990), (1965, 559192), (2620, 419394), (3144, 349495), (3930, 279596), (5240, 209697), (7860, 139798), (15720, 69899)]