78184080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8353}}^1$

素因数の和:8385

約数の個数: 120

約数和(自身を含む): 282799608

約数和(自身を除く): 204615528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 8353, 9360, 16706, 25059, 33412, 41765, 50118, 66824, 75177, 83530, 100236, 108589, 125295, 133648, 150354, 167060, 200472, 217178, 250590, 300708, 325767, 334120, 375885, 400944, 434356, 501180, 542945, 601416, 651534, 668240, 751770, 868712, 977301, 1002360, 1085890, 1202832, 1303068, 1503540, 1628835, 1737424, 1954602, 2004720, 2171780, 2606136, 3007080, 3257670, 3909204, 4343560, 4886505, 5212272, 6014160, 6515340, 7818408, 8687120, 9773010, 13030680, 15636816, 19546020, 26061360, 39092040, 78184080]

約数ペア:

[(1, 78184080), (2, 39092040), (3, 26061360), (4, 19546020), (5, 15636816), (6, 13030680), (8, 9773010), (9, 8687120), (10, 7818408), (12, 6515340), (13, 6014160), (15, 5212272), (16, 4886505), (18, 4343560), (20, 3909204), (24, 3257670), (26, 3007080), (30, 2606136), (36, 2171780), (39, 2004720), (40, 1954602), (45, 1737424), (48, 1628835), (52, 1503540), (60, 1303068), (65, 1202832), (72, 1085890), (78, 1002360), (80, 977301), (90, 868712), (104, 751770), (117, 668240), (120, 651534), (130, 601416), (144, 542945), (156, 501180), (180, 434356), (195, 400944), (208, 375885), (234, 334120), (240, 325767), (260, 300708), (312, 250590), (360, 217178), (390, 200472), (468, 167060), (520, 150354), (585, 133648), (624, 125295), (720, 108589), (780, 100236), (936, 83530), (1040, 75177), (1170, 66824), (1560, 50118), (1872, 41765), (2340, 33412), (3120, 25059), (4680, 16706), (8353, 9360)]