9121273980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1670563}}^1$

素因数の和:1670595

約数の個数: 96

約数和(自身を含む): 31433332224

約数和(自身を除く): 22312058244

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 1670563, 3341126, 5011689, 6682252, 8352815, 10023378, 11693941, 16705630, 20046756, 21717319, 23387882, 25058445, 33411260, 35081823, 43434638, 46775764, 50116890, 58469705, 65151957, 70163646, 86869276, 100233780, 108586595, 116939410, 130303914, 140327292, 152021233, 175409115, 217173190, 233878820, 260607828, 304042466, 325759785, 350818230, 434346380, 456063699, 608084932, 651519570, 701636460, 760106165, 912127398, 1303039140, 1520212330, 1824254796, 2280318495, 3040424660, 4560636990, 9121273980]

約数ペア:

[(1, 9121273980), (2, 4560636990), (3, 3040424660), (4, 2280318495), (5, 1824254796), (6, 1520212330), (7, 1303039140), (10, 912127398), (12, 760106165), (13, 701636460), (14, 651519570), (15, 608084932), (20, 456063699), (21, 434346380), (26, 350818230), (28, 325759785), (30, 304042466), (35, 260607828), (39, 233878820), (42, 217173190), (52, 175409115), (60, 152021233), (65, 140327292), (70, 130303914), (78, 116939410), (84, 108586595), (91, 100233780), (105, 86869276), (130, 70163646), (140, 65151957), (156, 58469705), (182, 50116890), (195, 46775764), (210, 43434638), (260, 35081823), (273, 33411260), (364, 25058445), (390, 23387882), (420, 21717319), (455, 20046756), (546, 16705630), (780, 11693941), (910, 10023378), (1092, 8352815), (1365, 6682252), (1820, 5011689), (2730, 3341126), (5460, 1670563)]