495094080

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39671}}^1$

素因数の和:39704

約数の個数: 112

約数和(自身を含む): 1692883584

約数和(自身を除く): 1197789504

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 390, 416, 480, 520, 624, 780, 832, 960, 1040, 1248, 1560, 2080, 2496, 3120, 4160, 6240, 12480, 39671, 79342, 119013, 158684, 198355, 238026, 317368, 396710, 476052, 515723, 595065, 634736, 793420, 952104, 1031446, 1190130, 1269472, 1547169, 1586840, 1904208, 2062892, 2380260, 2538944, 2578615, 3094338, 3173680, 3808416, 4125784, 4760520, 5157230, 6188676, 6347360, 7616832, 7735845, 8251568, 9521040, 10314460, 12377352, 12694720, 15471690, 16503136, 19042080, 20628920, 24754704, 30943380, 33006272, 38084160, 41257840, 49509408, 61886760, 82515680, 99018816, 123773520, 165031360, 247547040, 495094080]

約数ペア:

[(1, 495094080), (2, 247547040), (3, 165031360), (4, 123773520), (5, 99018816), (6, 82515680), (8, 61886760), (10, 49509408), (12, 41257840), (13, 38084160), (15, 33006272), (16, 30943380), (20, 24754704), (24, 20628920), (26, 19042080), (30, 16503136), (32, 15471690), (39, 12694720), (40, 12377352), (48, 10314460), (52, 9521040), (60, 8251568), (64, 7735845), (65, 7616832), (78, 6347360), (80, 6188676), (96, 5157230), (104, 4760520), (120, 4125784), (130, 3808416), (156, 3173680), (160, 3094338), (192, 2578615), (195, 2538944), (208, 2380260), (240, 2062892), (260, 1904208), (312, 1586840), (320, 1547169), (390, 1269472), (416, 1190130), (480, 1031446), (520, 952104), (624, 793420), (780, 634736), (832, 595065), (960, 515723), (1040, 476052), (1248, 396710), (1560, 317368), (2080, 238026), (2496, 198355), (3120, 158684), (4160, 119013), (6240, 79342), (12480, 39671)]