12128040

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{59}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 40154400

約数和(自身を除く): 28026360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 59, 60, 72, 90, 118, 120, 177, 180, 236, 295, 354, 360, 472, 531, 571, 590, 708, 885, 1062, 1142, 1180, 1416, 1713, 1770, 2124, 2284, 2360, 2655, 2855, 3426, 3540, 4248, 4568, 5139, 5310, 5710, 6852, 7080, 8565, 10278, 10620, 11420, 13704, 17130, 20556, 21240, 22840, 25695, 33689, 34260, 41112, 51390, 67378, 68520, 101067, 102780, 134756, 168445, 202134, 205560, 269512, 303201, 336890, 404268, 505335, 606402, 673780, 808536, 1010670, 1212804, 1347560, 1516005, 2021340, 2425608, 3032010, 4042680, 6064020, 12128040]

約数ペア:

[(1, 12128040), (2, 6064020), (3, 4042680), (4, 3032010), (5, 2425608), (6, 2021340), (8, 1516005), (9, 1347560), (10, 1212804), (12, 1010670), (15, 808536), (18, 673780), (20, 606402), (24, 505335), (30, 404268), (36, 336890), (40, 303201), (45, 269512), (59, 205560), (60, 202134), (72, 168445), (90, 134756), (118, 102780), (120, 101067), (177, 68520), (180, 67378), (236, 51390), (295, 41112), (354, 34260), (360, 33689), (472, 25695), (531, 22840), (571, 21240), (590, 20556), (708, 17130), (885, 13704), (1062, 11420), (1142, 10620), (1180, 10278), (1416, 8565), (1713, 7080), (1770, 6852), (2124, 5710), (2284, 5310), (2360, 5139), (2655, 4568), (2855, 4248), (3426, 3540)]