577905720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{22193}}^1$

素因数の和:22245

約数の個数: 128

約数和(自身を含む): 2045399040

約数和(自身を除く): 1467493320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2170, 2604, 3255, 3720, 4340, 5208, 6510, 8680, 13020, 22193, 26040, 44386, 66579, 88772, 110965, 133158, 155351, 177544, 221930, 266316, 310702, 332895, 443860, 466053, 532632, 621404, 665790, 687983, 776755, 887720, 932106, 1242808, 1331580, 1375966, 1553510, 1864212, 2063949, 2330265, 2663160, 2751932, 3107020, 3439915, 3728424, 4127898, 4660530, 4815881, 5503864, 6214040, 6879830, 8255796, 9321060, 9631762, 10319745, 13759660, 14447643, 16511592, 18642120, 19263524, 20639490, 24079405, 27519320, 28895286, 38527048, 41278980, 48158810, 57790572, 72238215, 82557960, 96317620, 115581144, 144476430, 192635240, 288952860, 577905720]

約数ペア:

[(1, 577905720), (2, 288952860), (3, 192635240), (4, 144476430), (5, 115581144), (6, 96317620), (7, 82557960), (8, 72238215), (10, 57790572), (12, 48158810), (14, 41278980), (15, 38527048), (20, 28895286), (21, 27519320), (24, 24079405), (28, 20639490), (30, 19263524), (31, 18642120), (35, 16511592), (40, 14447643), (42, 13759660), (56, 10319745), (60, 9631762), (62, 9321060), (70, 8255796), (84, 6879830), (93, 6214040), (105, 5503864), (120, 4815881), (124, 4660530), (140, 4127898), (155, 3728424), (168, 3439915), (186, 3107020), (210, 2751932), (217, 2663160), (248, 2330265), (280, 2063949), (310, 1864212), (372, 1553510), (420, 1375966), (434, 1331580), (465, 1242808), (620, 932106), (651, 887720), (744, 776755), (840, 687983), (868, 665790), (930, 621404), (1085, 532632), (1240, 466053), (1302, 443860), (1736, 332895), (1860, 310702), (2170, 266316), (2604, 221930), (3255, 177544), (3720, 155351), (4340, 133158), (5208, 110965), (6510, 88772), (8680, 66579), (13020, 44386), (22193, 26040)]