72300240

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{100417}}^1$

素因数の和:100436

約数の個数: 60

約数和(自身を含む): 242810724

約数和(自身を除く): 170510484

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, 100417, 200834, 301251, 401668, 502085, 602502, 803336, 903753, 1004170, 1205004, 1506255, 1606672, 1807506, 2008340, 2410008, 3012510, 3615012, 4016680, 4518765, 4820016, 6025020, 7230024, 8033360, 9037530, 12050040, 14460048, 18075060, 24100080, 36150120, 72300240]

約数ペア:

[(1, 72300240), (2, 36150120), (3, 24100080), (4, 18075060), (5, 14460048), (6, 12050040), (8, 9037530), (9, 8033360), (10, 7230024), (12, 6025020), (15, 4820016), (16, 4518765), (18, 4016680), (20, 3615012), (24, 3012510), (30, 2410008), (36, 2008340), (40, 1807506), (45, 1606672), (48, 1506255), (60, 1205004), (72, 1004170), (80, 903753), (90, 803336), (120, 602502), (144, 502085), (180, 401668), (240, 301251), (360, 200834), (720, 100417)]