1296285840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1800397}}^1$

素因数の和:1800416

約数の個数: 60

約数和(自身を含む): 4353362364

約数和(自身を除く): 3057076524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1800397, 3600794, 5401191, 7201588, 9001985, 10802382, 14403176, 16203573, 18003970, 21604764, 27005955, 28806352, 32407146, 36007940, 43209528, 54011910, 64814292, 72015880, 81017865, 86419056, 108023820, 129628584, 144031760, 162035730, 216047640, 259257168, 324071460, 432095280, 648142920, 1296285840]

約数ペア:

[(1, 1296285840), (2, 648142920), (3, 432095280), (4, 324071460), (5, 259257168), (6, 216047640), (8, 162035730), (9, 144031760), (10, 129628584), (12, 108023820), (15, 86419056), (16, 81017865), (18, 72015880), (20, 64814292), (24, 54011910), (30, 43209528), (36, 36007940), (40, 32407146), (45, 28806352), (48, 27005955), (60, 21604764), (72, 18003970), (80, 16203573), (90, 14403176), (120, 10802382), (144, 9001985), (180, 7201588), (240, 5401191), (360, 3600794), (720, 1800397)]