27540147180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{720569}}^1$

素因数の和:720608

約数の個数: 144

約数和(自身を含む): 96602496480

約数和(自身を除く): 69062349300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 720569, 1441138, 2161707, 2882276, 3602845, 4323414, 5043983, 7205690, 8646828, 9367397, 10087966, 10808535, 14411380, 15131949, 18734794, 20175932, 21617070, 25219915, 28102191, 30263898, 35307881, 37469588, 43234140, 46836985, 50439830, 56204382, 60527796, 65571779, 70615762, 75659745, 93673970, 100879660, 105923643, 112408764, 131143558, 140510955, 141231524, 151319490, 176539405, 187347940, 196715337, 211847286, 262287116, 281021910, 302638980, 327858895, 353078810, 393430674, 423694572, 459002453, 529618215, 562043820, 655717790, 706157620, 786861348, 918004906, 983576685, 1059236430, 1311435580, 1377007359, 1836009812, 1967153370, 2118472860, 2295012265, 2754014718, 3934306740, 4590024530, 5508029436, 6885036795, 9180049060, 13770073590, 27540147180]

約数ペア:

[(1, 27540147180), (2, 13770073590), (3, 9180049060), (4, 6885036795), (5, 5508029436), (6, 4590024530), (7, 3934306740), (10, 2754014718), (12, 2295012265), (13, 2118472860), (14, 1967153370), (15, 1836009812), (20, 1377007359), (21, 1311435580), (26, 1059236430), (28, 983576685), (30, 918004906), (35, 786861348), (39, 706157620), (42, 655717790), (49, 562043820), (52, 529618215), (60, 459002453), (65, 423694572), (70, 393430674), (78, 353078810), (84, 327858895), (91, 302638980), (98, 281021910), (105, 262287116), (130, 211847286), (140, 196715337), (147, 187347940), (156, 176539405), (182, 151319490), (195, 141231524), (196, 140510955), (210, 131143558), (245, 112408764), (260, 105923643), (273, 100879660), (294, 93673970), (364, 75659745), (390, 70615762), (420, 65571779), (455, 60527796), (490, 56204382), (546, 50439830), (588, 46836985), (637, 43234140), (735, 37469588), (780, 35307881), (910, 30263898), (980, 28102191), (1092, 25219915), (1274, 21617070), (1365, 20175932), (1470, 18734794), (1820, 15131949), (1911, 14411380), (2548, 10808535), (2730, 10087966), (2940, 9367397), (3185, 8646828), (3822, 7205690), (5460, 5043983), (6370, 4323414), (7644, 3602845), (9555, 2882276), (12740, 2161707), (19110, 1441138), (38220, 720569)]