4872056520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{55541}}^1$

素因数の和:55615

約数の個数: 128

約数和(自身を含む): 15836135040

約数和(自身を除く): 10964078520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 43, 51, 60, 68, 85, 86, 102, 120, 129, 136, 170, 172, 204, 215, 255, 258, 340, 344, 408, 430, 510, 516, 645, 680, 731, 860, 1020, 1032, 1290, 1462, 1720, 2040, 2193, 2580, 2924, 3655, 4386, 5160, 5848, 7310, 8772, 10965, 14620, 17544, 21930, 29240, 43860, 55541, 87720, 111082, 166623, 222164, 277705, 333246, 444328, 555410, 666492, 833115, 944197, 1110820, 1332984, 1666230, 1888394, 2221640, 2388263, 2832591, 3332460, 3776788, 4720985, 4776526, 5665182, 6664920, 7164789, 7553576, 9441970, 9553052, 11330364, 11941315, 14162955, 14329578, 18883940, 19106104, 22660728, 23882630, 28325910, 28659156, 35823945, 37767880, 40600471, 47765260, 56651820, 57318312, 71647890, 81200942, 95530520, 113303640, 121801413, 143295780, 162401884, 203002355, 243602826, 286591560, 324803768, 406004710, 487205652, 609007065, 812009420, 974411304, 1218014130, 1624018840, 2436028260, 4872056520]

約数ペア:

[(1, 4872056520), (2, 2436028260), (3, 1624018840), (4, 1218014130), (5, 974411304), (6, 812009420), (8, 609007065), (10, 487205652), (12, 406004710), (15, 324803768), (17, 286591560), (20, 243602826), (24, 203002355), (30, 162401884), (34, 143295780), (40, 121801413), (43, 113303640), (51, 95530520), (60, 81200942), (68, 71647890), (85, 57318312), (86, 56651820), (102, 47765260), (120, 40600471), (129, 37767880), (136, 35823945), (170, 28659156), (172, 28325910), (204, 23882630), (215, 22660728), (255, 19106104), (258, 18883940), (340, 14329578), (344, 14162955), (408, 11941315), (430, 11330364), (510, 9553052), (516, 9441970), (645, 7553576), (680, 7164789), (731, 6664920), (860, 5665182), (1020, 4776526), (1032, 4720985), (1290, 3776788), (1462, 3332460), (1720, 2832591), (2040, 2388263), (2193, 2221640), (2580, 1888394), (2924, 1666230), (3655, 1332984), (4386, 1110820), (5160, 944197), (5848, 833115), (7310, 666492), (8772, 555410), (10965, 444328), (14620, 333246), (17544, 277705), (21930, 222164), (29240, 166623), (43860, 111082), (55541, 87720)]