663956280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{141871}}^1$

素因数の和:141901

約数の個数: 96

約数和(自身を含む): 2323863360

約数和(自身を除く): 1659907080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 141871, 283742, 425613, 567484, 709355, 851226, 1134968, 1276839, 1418710, 1702452, 1844323, 2128065, 2553678, 2837420, 3404904, 3688646, 4256130, 5107356, 5532969, 5674840, 6384195, 7377292, 8512260, 9221615, 10214712, 11065938, 12768390, 14754584, 16598907, 17024520, 18443230, 22131876, 25536780, 27664845, 33197814, 36886460, 44263752, 51073560, 55329690, 66395628, 73772920, 82994535, 110659380, 132791256, 165989070, 221318760, 331978140, 663956280]

約数ペア:

[(1, 663956280), (2, 331978140), (3, 221318760), (4, 165989070), (5, 132791256), (6, 110659380), (8, 82994535), (9, 73772920), (10, 66395628), (12, 55329690), (13, 51073560), (15, 44263752), (18, 36886460), (20, 33197814), (24, 27664845), (26, 25536780), (30, 22131876), (36, 18443230), (39, 17024520), (40, 16598907), (45, 14754584), (52, 12768390), (60, 11065938), (65, 10214712), (72, 9221615), (78, 8512260), (90, 7377292), (104, 6384195), (117, 5674840), (120, 5532969), (130, 5107356), (156, 4256130), (180, 3688646), (195, 3404904), (234, 2837420), (260, 2553678), (312, 2128065), (360, 1844323), (390, 1702452), (468, 1418710), (520, 1276839), (585, 1134968), (780, 851226), (936, 709355), (1170, 567484), (1560, 425613), (2340, 283742), (4680, 141871)]