71148240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{32939}}^1$

素因数の和:32961

約数の個数: 80

約数和(自身を含む): 245073600

約数和(自身を除く): 173925360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 32939, 65878, 98817, 131756, 164695, 197634, 263512, 296451, 329390, 395268, 494085, 527024, 592902, 658780, 790536, 889353, 988170, 1185804, 1317560, 1482255, 1581072, 1778706, 1976340, 2371608, 2635120, 2964510, 3557412, 3952680, 4446765, 4743216, 5929020, 7114824, 7905360, 8893530, 11858040, 14229648, 17787060, 23716080, 35574120, 71148240]

約数ペア:

[(1, 71148240), (2, 35574120), (3, 23716080), (4, 17787060), (5, 14229648), (6, 11858040), (8, 8893530), (9, 7905360), (10, 7114824), (12, 5929020), (15, 4743216), (16, 4446765), (18, 3952680), (20, 3557412), (24, 2964510), (27, 2635120), (30, 2371608), (36, 1976340), (40, 1778706), (45, 1581072), (48, 1482255), (54, 1317560), (60, 1185804), (72, 988170), (80, 889353), (90, 790536), (108, 658780), (120, 592902), (135, 527024), (144, 494085), (180, 395268), (216, 329390), (240, 296451), (270, 263512), (360, 197634), (432, 164695), (540, 131756), (720, 98817), (1080, 65878), (2160, 32939)]