17381520

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1$

素因数の和:654

約数の個数: 160

約数和(自身を含む): 64579200

約数和(自身を除く): 47197680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 619, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1238, 1404, 1560, 1755, 1857, 1872, 2160, 2340, 2476, 2808, 3095, 3120, 3510, 3714, 4680, 4952, 5571, 5616, 6190, 7020, 7428, 8047, 9285, 9360, 9904, 11142, 12380, 14040, 14856, 16094, 16713, 18570, 22284, 24141, 24760, 27855, 28080, 29712, 32188, 33426, 37140, 40235, 44568, 48282, 49520, 55710, 64376, 66852, 72423, 74280, 80470, 83565, 89136, 96564, 111420, 120705, 128752, 133704, 144846, 148560, 160940, 167130, 193128, 217269, 222840, 241410, 267408, 289692, 321880, 334260, 362115, 386256, 434538, 445680, 482820, 579384, 643760, 668520, 724230, 869076, 965640, 1086345, 1158768, 1337040, 1448460, 1738152, 1931280, 2172690, 2896920, 3476304, 4345380, 5793840, 8690760, 17381520]

約数ペア:

[(1, 17381520), (2, 8690760), (3, 5793840), (4, 4345380), (5, 3476304), (6, 2896920), (8, 2172690), (9, 1931280), (10, 1738152), (12, 1448460), (13, 1337040), (15, 1158768), (16, 1086345), (18, 965640), (20, 869076), (24, 724230), (26, 668520), (27, 643760), (30, 579384), (36, 482820), (39, 445680), (40, 434538), (45, 386256), (48, 362115), (52, 334260), (54, 321880), (60, 289692), (65, 267408), (72, 241410), (78, 222840), (80, 217269), (90, 193128), (104, 167130), (108, 160940), (117, 148560), (120, 144846), (130, 133704), (135, 128752), (144, 120705), (156, 111420), (180, 96564), (195, 89136), (208, 83565), (216, 80470), (234, 74280), (240, 72423), (260, 66852), (270, 64376), (312, 55710), (351, 49520), (360, 48282), (390, 44568), (432, 40235), (468, 37140), (520, 33426), (540, 32188), (585, 29712), (619, 28080), (624, 27855), (702, 24760), (720, 24141), (780, 22284), (936, 18570), (1040, 16713), (1080, 16094), (1170, 14856), (1238, 14040), (1404, 12380), (1560, 11142), (1755, 9904), (1857, 9360), (1872, 9285), (2160, 8047), (2340, 7428), (2476, 7020), (2808, 6190), (3095, 5616), (3120, 5571), (3510, 4952), (3714, 4680)]