268603920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28697}}^1$

素因数の和:28729

約数の個数: 120

約数和(自身を含む): 971484696

約数和(自身を除く): 702880776

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 28697, 57394, 86091, 114788, 143485, 172182, 229576, 258273, 286970, 344364, 373061, 430455, 459152, 516546, 573940, 688728, 746122, 860910, 1033092, 1119183, 1147880, 1291365, 1377456, 1492244, 1721820, 1865305, 2066184, 2238366, 2295760, 2582730, 2984488, 3357549, 3443640, 3730610, 4132368, 4476732, 5165460, 5595915, 5968976, 6715098, 6887280, 7461220, 8953464, 10330920, 11191830, 13430196, 14922440, 16787745, 17906928, 20661840, 22383660, 26860392, 29844880, 33575490, 44767320, 53720784, 67150980, 89534640, 134301960, 268603920]

約数ペア:

[(1, 268603920), (2, 134301960), (3, 89534640), (4, 67150980), (5, 53720784), (6, 44767320), (8, 33575490), (9, 29844880), (10, 26860392), (12, 22383660), (13, 20661840), (15, 17906928), (16, 16787745), (18, 14922440), (20, 13430196), (24, 11191830), (26, 10330920), (30, 8953464), (36, 7461220), (39, 6887280), (40, 6715098), (45, 5968976), (48, 5595915), (52, 5165460), (60, 4476732), (65, 4132368), (72, 3730610), (78, 3443640), (80, 3357549), (90, 2984488), (104, 2582730), (117, 2295760), (120, 2238366), (130, 2066184), (144, 1865305), (156, 1721820), (180, 1492244), (195, 1377456), (208, 1291365), (234, 1147880), (240, 1119183), (260, 1033092), (312, 860910), (360, 746122), (390, 688728), (468, 573940), (520, 516546), (585, 459152), (624, 430455), (720, 373061), (780, 344364), (936, 286970), (1040, 258273), (1170, 229576), (1560, 172182), (1872, 143485), (2340, 114788), (3120, 86091), (4680, 57394), (9360, 28697)]