13494780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:180

約数の個数: 144

約数和(自身を含む): 45252480

約数和(自身を除く): 31757700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 73, 78, 79, 90, 117, 130, 146, 156, 158, 180, 195, 219, 234, 237, 260, 292, 316, 365, 390, 395, 438, 468, 474, 585, 657, 711, 730, 780, 790, 876, 948, 949, 1027, 1095, 1170, 1185, 1314, 1422, 1460, 1580, 1898, 2054, 2190, 2340, 2370, 2628, 2844, 2847, 3081, 3285, 3555, 3796, 4108, 4380, 4740, 4745, 5135, 5694, 5767, 6162, 6570, 7110, 8541, 9243, 9490, 10270, 11388, 11534, 12324, 13140, 14220, 14235, 15405, 17082, 17301, 18486, 18980, 20540, 23068, 28470, 28835, 30810, 34164, 34602, 36972, 42705, 46215, 51903, 56940, 57670, 61620, 69204, 74971, 85410, 86505, 92430, 103806, 115340, 149942, 170820, 173010, 184860, 207612, 224913, 259515, 299884, 346020, 374855, 449826, 519030, 674739, 749710, 899652, 1038060, 1124565, 1349478, 1499420, 2249130, 2698956, 3373695, 4498260, 6747390, 13494780]

約数ペア:

[(1, 13494780), (2, 6747390), (3, 4498260), (4, 3373695), (5, 2698956), (6, 2249130), (9, 1499420), (10, 1349478), (12, 1124565), (13, 1038060), (15, 899652), (18, 749710), (20, 674739), (26, 519030), (30, 449826), (36, 374855), (39, 346020), (45, 299884), (52, 259515), (60, 224913), (65, 207612), (73, 184860), (78, 173010), (79, 170820), (90, 149942), (117, 115340), (130, 103806), (146, 92430), (156, 86505), (158, 85410), (180, 74971), (195, 69204), (219, 61620), (234, 57670), (237, 56940), (260, 51903), (292, 46215), (316, 42705), (365, 36972), (390, 34602), (395, 34164), (438, 30810), (468, 28835), (474, 28470), (585, 23068), (657, 20540), (711, 18980), (730, 18486), (780, 17301), (790, 17082), (876, 15405), (948, 14235), (949, 14220), (1027, 13140), (1095, 12324), (1170, 11534), (1185, 11388), (1314, 10270), (1422, 9490), (1460, 9243), (1580, 8541), (1898, 7110), (2054, 6570), (2190, 6162), (2340, 5767), (2370, 5694), (2628, 5135), (2844, 4745), (2847, 4740), (3081, 4380), (3285, 4108), (3555, 3796)]