56467320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{5171}}^1$

素因数の和:5205

約数の個数: 128

約数和(自身を含む): 208535040

約数和(自身を除く): 152067720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5171, 5460, 10342, 10920, 15513, 20684, 25855, 31026, 36197, 41368, 51710, 62052, 67223, 72394, 77565, 103420, 108591, 124104, 134446, 144788, 155130, 180985, 201669, 206840, 217182, 268892, 289576, 310260, 336115, 361970, 403338, 434364, 470561, 537784, 542955, 620520, 672230, 723940, 806676, 868728, 941122, 1008345, 1085910, 1344460, 1411683, 1447880, 1613352, 1882244, 2016690, 2171820, 2352805, 2688920, 2823366, 3764488, 4033380, 4343640, 4705610, 5646732, 7058415, 8066760, 9411220, 11293464, 14116830, 18822440, 28233660, 56467320]

約数ペア:

[(1, 56467320), (2, 28233660), (3, 18822440), (4, 14116830), (5, 11293464), (6, 9411220), (7, 8066760), (8, 7058415), (10, 5646732), (12, 4705610), (13, 4343640), (14, 4033380), (15, 3764488), (20, 2823366), (21, 2688920), (24, 2352805), (26, 2171820), (28, 2016690), (30, 1882244), (35, 1613352), (39, 1447880), (40, 1411683), (42, 1344460), (52, 1085910), (56, 1008345), (60, 941122), (65, 868728), (70, 806676), (78, 723940), (84, 672230), (91, 620520), (104, 542955), (105, 537784), (120, 470561), (130, 434364), (140, 403338), (156, 361970), (168, 336115), (182, 310260), (195, 289576), (210, 268892), (260, 217182), (273, 206840), (280, 201669), (312, 180985), (364, 155130), (390, 144788), (420, 134446), (455, 124104), (520, 108591), (546, 103420), (728, 77565), (780, 72394), (840, 67223), (910, 62052), (1092, 51710), (1365, 41368), (1560, 36197), (1820, 31026), (2184, 25855), (2730, 20684), (3640, 15513), (5171, 10920), (5460, 10342)]