63463920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20341}}^1$

素因数の和:20370

約数の個数: 80

約数和(自身を含む): 211882272

約数和(自身を除く): 148418352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 20341, 40682, 61023, 81364, 101705, 122046, 162728, 203410, 244092, 264433, 305115, 325456, 406820, 488184, 528866, 610230, 793299, 813640, 976368, 1057732, 1220460, 1322165, 1586598, 1627280, 2115464, 2440920, 2644330, 3173196, 3966495, 4230928, 4881840, 5288660, 6346392, 7932990, 10577320, 12692784, 15865980, 21154640, 31731960, 63463920]

約数ペア:

[(1, 63463920), (2, 31731960), (3, 21154640), (4, 15865980), (5, 12692784), (6, 10577320), (8, 7932990), (10, 6346392), (12, 5288660), (13, 4881840), (15, 4230928), (16, 3966495), (20, 3173196), (24, 2644330), (26, 2440920), (30, 2115464), (39, 1627280), (40, 1586598), (48, 1322165), (52, 1220460), (60, 1057732), (65, 976368), (78, 813640), (80, 793299), (104, 610230), (120, 528866), (130, 488184), (156, 406820), (195, 325456), (208, 305115), (240, 264433), (260, 244092), (312, 203410), (390, 162728), (520, 122046), (624, 101705), (780, 81364), (1040, 61023), (1560, 40682), (3120, 20341)]