1188490680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{253951}}^1$

素因数の和:253981

約数の個数: 96

約数和(自身を含む): 4159733760

約数和(自身を除く): 2971243080

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, 253951, 507902, 761853, 1015804, 1269755, 1523706, 2031608, 2285559, 2539510, 3047412, 3301363, 3809265, 4571118, 5079020, 6094824, 6602726, 7618530, 9142236, 9904089, 10158040, 11427795, 13205452, 15237060, 16506815, 18284472, 19808178, 22855590, 26410904, 29712267, 30474120, 33013630, 39616356, 45711180, 49520445, 59424534, 66027260, 79232712, 91422360, 99040890, 118849068, 132054520, 148561335, 198081780, 237698136, 297122670, 396163560, 594245340, 1188490680]

約数ペア:

[(1, 1188490680), (2, 594245340), (3, 396163560), (4, 297122670), (5, 237698136), (6, 198081780), (8, 148561335), (9, 132054520), (10, 118849068), (12, 99040890), (13, 91422360), (15, 79232712), (18, 66027260), (20, 59424534), (24, 49520445), (26, 45711180), (30, 39616356), (36, 33013630), (39, 30474120), (40, 29712267), (45, 26410904), (52, 22855590), (60, 19808178), (65, 18284472), (72, 16506815), (78, 15237060), (90, 13205452), (104, 11427795), (117, 10158040), (120, 9904089), (130, 9142236), (156, 7618530), (180, 6602726), (195, 6094824), (234, 5079020), (260, 4571118), (312, 3809265), (360, 3301363), (390, 3047412), (468, 2539510), (520, 2285559), (585, 2031608), (780, 1523706), (936, 1269755), (1170, 1015804), (1560, 761853), (2340, 507902), (4680, 253951)]