490620120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{283}}^1\times {\mathrm{14447}}^1$

素因数の和:14744

約数の個数: 64

約数和(自身を含む): 1477163520

約数和(自身を除く): 986543400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 283, 566, 849, 1132, 1415, 1698, 2264, 2830, 3396, 4245, 5660, 6792, 8490, 11320, 14447, 16980, 28894, 33960, 43341, 57788, 72235, 86682, 115576, 144470, 173364, 216705, 288940, 346728, 433410, 577880, 866820, 1733640, 4088501, 8177002, 12265503, 16354004, 20442505, 24531006, 32708008, 40885010, 49062012, 61327515, 81770020, 98124024, 122655030, 163540040, 245310060, 490620120]

約数ペア:

[(1, 490620120), (2, 245310060), (3, 163540040), (4, 122655030), (5, 98124024), (6, 81770020), (8, 61327515), (10, 49062012), (12, 40885010), (15, 32708008), (20, 24531006), (24, 20442505), (30, 16354004), (40, 12265503), (60, 8177002), (120, 4088501), (283, 1733640), (566, 866820), (849, 577880), (1132, 433410), (1415, 346728), (1698, 288940), (2264, 216705), (2830, 173364), (3396, 144470), (4245, 115576), (5660, 86682), (6792, 72235), (8490, 57788), (11320, 43341), (14447, 33960), (16980, 28894)]