15481873620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{23819}}^1$

素因数の和:24014

約数の個数: 144

約数和(自身を含む): 49317690240

約数和(自身を除く): 33835816620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 157, 180, 207, 230, 276, 314, 345, 414, 460, 471, 628, 690, 785, 828, 942, 1035, 1380, 1413, 1570, 1884, 2070, 2355, 2826, 3140, 3611, 4140, 4710, 5652, 7065, 7222, 9420, 10833, 14130, 14444, 18055, 21666, 23819, 28260, 32499, 36110, 43332, 47638, 54165, 64998, 71457, 72220, 95276, 108330, 119095, 129996, 142914, 162495, 214371, 216660, 238190, 285828, 324990, 357285, 428742, 476380, 547837, 649980, 714570, 857484, 1071855, 1095674, 1429140, 1643511, 2143710, 2191348, 2739185, 3287022, 3739583, 4287420, 4930533, 5478370, 6574044, 7479166, 8217555, 9861066, 10956740, 11218749, 14958332, 16435110, 18697915, 19722132, 22437498, 24652665, 32870220, 33656247, 37395830, 44874996, 49305330, 56093745, 67312494, 74791660, 86010409, 98610660, 112187490, 134624988, 168281235, 172020818, 224374980, 258031227, 336562470, 344041636, 430052045, 516062454, 673124940, 774093681, 860104090, 1032124908, 1290156135, 1548187362, 1720208180, 2580312270, 3096374724, 3870468405, 5160624540, 7740936810, 15481873620]

約数ペア:

[(1, 15481873620), (2, 7740936810), (3, 5160624540), (4, 3870468405), (5, 3096374724), (6, 2580312270), (9, 1720208180), (10, 1548187362), (12, 1290156135), (15, 1032124908), (18, 860104090), (20, 774093681), (23, 673124940), (30, 516062454), (36, 430052045), (45, 344041636), (46, 336562470), (60, 258031227), (69, 224374980), (90, 172020818), (92, 168281235), (115, 134624988), (138, 112187490), (157, 98610660), (180, 86010409), (207, 74791660), (230, 67312494), (276, 56093745), (314, 49305330), (345, 44874996), (414, 37395830), (460, 33656247), (471, 32870220), (628, 24652665), (690, 22437498), (785, 19722132), (828, 18697915), (942, 16435110), (1035, 14958332), (1380, 11218749), (1413, 10956740), (1570, 9861066), (1884, 8217555), (2070, 7479166), (2355, 6574044), (2826, 5478370), (3140, 4930533), (3611, 4287420), (4140, 3739583), (4710, 3287022), (5652, 2739185), (7065, 2191348), (7222, 2143710), (9420, 1643511), (10833, 1429140), (14130, 1095674), (14444, 1071855), (18055, 857484), (21666, 714570), (23819, 649980), (28260, 547837), (32499, 476380), (36110, 428742), (43332, 357285), (47638, 324990), (54165, 285828), (64998, 238190), (71457, 216660), (72220, 214371), (95276, 162495), (108330, 142914), (119095, 129996)]