11824020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:222

約数の個数: 144

約数和(自身を含む): 40115712

約数和(自身を除く): 28291692

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 31, 36, 39, 45, 52, 60, 62, 65, 78, 90, 93, 117, 124, 130, 155, 156, 163, 180, 186, 195, 234, 260, 279, 310, 326, 372, 390, 403, 465, 468, 489, 558, 585, 620, 652, 780, 806, 815, 930, 978, 1116, 1170, 1209, 1395, 1467, 1612, 1630, 1860, 1956, 2015, 2119, 2340, 2418, 2445, 2790, 2934, 3260, 3627, 4030, 4238, 4836, 4890, 5053, 5580, 5868, 6045, 6357, 7254, 7335, 8060, 8476, 9780, 10106, 10595, 12090, 12714, 14508, 14670, 15159, 18135, 19071, 20212, 21190, 24180, 25265, 25428, 29340, 30318, 31785, 36270, 38142, 42380, 45477, 50530, 60636, 63570, 65689, 72540, 75795, 76284, 90954, 95355, 101060, 127140, 131378, 151590, 181908, 190710, 197067, 227385, 262756, 303180, 328445, 381420, 394134, 454770, 591201, 656890, 788268, 909540, 985335, 1182402, 1313780, 1970670, 2364804, 2956005, 3941340, 5912010, 11824020]

約数ペア:

[(1, 11824020), (2, 5912010), (3, 3941340), (4, 2956005), (5, 2364804), (6, 1970670), (9, 1313780), (10, 1182402), (12, 985335), (13, 909540), (15, 788268), (18, 656890), (20, 591201), (26, 454770), (30, 394134), (31, 381420), (36, 328445), (39, 303180), (45, 262756), (52, 227385), (60, 197067), (62, 190710), (65, 181908), (78, 151590), (90, 131378), (93, 127140), (117, 101060), (124, 95355), (130, 90954), (155, 76284), (156, 75795), (163, 72540), (180, 65689), (186, 63570), (195, 60636), (234, 50530), (260, 45477), (279, 42380), (310, 38142), (326, 36270), (372, 31785), (390, 30318), (403, 29340), (465, 25428), (468, 25265), (489, 24180), (558, 21190), (585, 20212), (620, 19071), (652, 18135), (780, 15159), (806, 14670), (815, 14508), (930, 12714), (978, 12090), (1116, 10595), (1170, 10106), (1209, 9780), (1395, 8476), (1467, 8060), (1612, 7335), (1630, 7254), (1860, 6357), (1956, 6045), (2015, 5868), (2119, 5580), (2340, 5053), (2418, 4890), (2445, 4836), (2790, 4238), (2934, 4030), (3260, 3627)]