1911648960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{51059}}^1$

素因数の和:51095

約数の個数: 168

約数和(自身を含む): 7081205040

約数和(自身を除く): 5169556080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 6240, 7488, 9360, 12480, 18720, 37440, 51059, 102118, 153177, 204236, 255295, 306354, 408472, 459531, 510590, 612708, 663767, 765885, 816944, 919062, 1021180, 1225416, 1327534, 1531770, 1633888, 1838124, 1991301, 2042360, 2297655, 2450832, 2655068, 3063540, 3267776, 3318835, 3676248, 3982602, 4084720, 4595310, 4901664, 5310136, 5973903, 6127080, 6637670, 7352496, 7965204, 8169440, 9190620, 9803328, 9956505, 10620272, 11947806, 12254160, 13275340, 14704992, 15930408, 16338880, 18381240, 19913010, 21240544, 23895612, 24508320, 26550680, 29409984, 29869515, 31860816, 36762480, 39826020, 42481088, 47791224, 49016640, 53101360, 59739030, 63721632, 73524960, 79652040, 95582448, 106202720, 119478060, 127443264, 147049920, 159304080, 191164896, 212405440, 238956120, 318608160, 382329792, 477912240, 637216320, 955824480, 1911648960]

約数ペア:

[(1, 1911648960), (2, 955824480), (3, 637216320), (4, 477912240), (5, 382329792), (6, 318608160), (8, 238956120), (9, 212405440), (10, 191164896), (12, 159304080), (13, 147049920), (15, 127443264), (16, 119478060), (18, 106202720), (20, 95582448), (24, 79652040), (26, 73524960), (30, 63721632), (32, 59739030), (36, 53101360), (39, 49016640), (40, 47791224), (45, 42481088), (48, 39826020), (52, 36762480), (60, 31860816), (64, 29869515), (65, 29409984), (72, 26550680), (78, 24508320), (80, 23895612), (90, 21240544), (96, 19913010), (104, 18381240), (117, 16338880), (120, 15930408), (130, 14704992), (144, 13275340), (156, 12254160), (160, 11947806), (180, 10620272), (192, 9956505), (195, 9803328), (208, 9190620), (234, 8169440), (240, 7965204), (260, 7352496), (288, 6637670), (312, 6127080), (320, 5973903), (360, 5310136), (390, 4901664), (416, 4595310), (468, 4084720), (480, 3982602), (520, 3676248), (576, 3318835), (585, 3267776), (624, 3063540), (720, 2655068), (780, 2450832), (832, 2297655), (936, 2042360), (960, 1991301), (1040, 1838124), (1170, 1633888), (1248, 1531770), (1440, 1327534), (1560, 1225416), (1872, 1021180), (2080, 919062), (2340, 816944), (2496, 765885), (2880, 663767), (3120, 612708), (3744, 510590), (4160, 459531), (4680, 408472), (6240, 306354), (7488, 255295), (9360, 204236), (12480, 153177), (18720, 102118), (37440, 51059)]