379931760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40591}}^1$

素因数の和:40623

約数の個数: 120

約数和(自身を含む): 1374120384

約数和(自身を除く): 994188624

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, 40591, 81182, 121773, 162364, 202955, 243546, 324728, 365319, 405910, 487092, 527683, 608865, 649456, 730638, 811820, 974184, 1055366, 1217730, 1461276, 1583049, 1623640, 1826595, 1948368, 2110732, 2435460, 2638415, 2922552, 3166098, 3247280, 3653190, 4221464, 4749147, 4870920, 5276830, 5845104, 6332196, 7306380, 7915245, 8442928, 9498294, 9741840, 10553660, 12664392, 14612760, 15830490, 18996588, 21107320, 23745735, 25328784, 29225520, 31660980, 37993176, 42214640, 47491470, 63321960, 75986352, 94982940, 126643920, 189965880, 379931760]

約数ペア:

[(1, 379931760), (2, 189965880), (3, 126643920), (4, 94982940), (5, 75986352), (6, 63321960), (8, 47491470), (9, 42214640), (10, 37993176), (12, 31660980), (13, 29225520), (15, 25328784), (16, 23745735), (18, 21107320), (20, 18996588), (24, 15830490), (26, 14612760), (30, 12664392), (36, 10553660), (39, 9741840), (40, 9498294), (45, 8442928), (48, 7915245), (52, 7306380), (60, 6332196), (65, 5845104), (72, 5276830), (78, 4870920), (80, 4749147), (90, 4221464), (104, 3653190), (117, 3247280), (120, 3166098), (130, 2922552), (144, 2638415), (156, 2435460), (180, 2110732), (195, 1948368), (208, 1826595), (234, 1623640), (240, 1583049), (260, 1461276), (312, 1217730), (360, 1055366), (390, 974184), (468, 811820), (520, 730638), (585, 649456), (624, 608865), (720, 527683), (780, 487092), (936, 405910), (1040, 365319), (1170, 324728), (1560, 243546), (1872, 202955), (2340, 162364), (3120, 121773), (4680, 81182), (9360, 40591)]