2980269840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{12417791}}^1$

素因数の和:12417807

約数の個数: 40

約数和(自身を含む): 9238837248

約数和(自身を除く): 6258567408

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 12417791, 24835582, 37253373, 49671164, 62088955, 74506746, 99342328, 124177910, 149013492, 186266865, 198684656, 248355820, 298026984, 372533730, 496711640, 596053968, 745067460, 993423280, 1490134920, 2980269840]

約数ペア:

[(1, 2980269840), (2, 1490134920), (3, 993423280), (4, 745067460), (5, 596053968), (6, 496711640), (8, 372533730), (10, 298026984), (12, 248355820), (15, 198684656), (16, 186266865), (20, 149013492), (24, 124177910), (30, 99342328), (40, 74506746), (48, 62088955), (60, 49671164), (80, 37253373), (120, 24835582), (240, 12417791)]