859018860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{23509}}^1$

素因数の和:23560

約数の個数: 144

約数和(自身を含む): 3080750400

約数和(自身を除く): 2221731540

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 29, 30, 35, 36, 42, 45, 58, 60, 63, 70, 84, 87, 90, 105, 116, 126, 140, 145, 174, 180, 203, 210, 252, 261, 290, 315, 348, 406, 420, 435, 522, 580, 609, 630, 812, 870, 1015, 1044, 1218, 1260, 1305, 1740, 1827, 2030, 2436, 2610, 3045, 3654, 4060, 5220, 6090, 7308, 9135, 12180, 18270, 23509, 36540, 47018, 70527, 94036, 117545, 141054, 164563, 211581, 235090, 282108, 329126, 352635, 423162, 470180, 493689, 658252, 681761, 705270, 822815, 846324, 987378, 1057905, 1363522, 1410540, 1481067, 1645630, 1974756, 2045283, 2115810, 2468445, 2727044, 2962134, 3291260, 3408805, 4090566, 4231620, 4772327, 4936890, 5924268, 6135849, 6817610, 7405335, 8181132, 9544654, 9873780, 10226415, 12271698, 13635220, 14316981, 14810670, 19089308, 20452830, 23861635, 24543396, 28633962, 29621340, 30679245, 40905660, 42950943, 47723270, 57267924, 61358490, 71584905, 85901886, 95446540, 122716980, 143169810, 171803772, 214754715, 286339620, 429509430, 859018860]

約数ペア:

[(1, 859018860), (2, 429509430), (3, 286339620), (4, 214754715), (5, 171803772), (6, 143169810), (7, 122716980), (9, 95446540), (10, 85901886), (12, 71584905), (14, 61358490), (15, 57267924), (18, 47723270), (20, 42950943), (21, 40905660), (28, 30679245), (29, 29621340), (30, 28633962), (35, 24543396), (36, 23861635), (42, 20452830), (45, 19089308), (58, 14810670), (60, 14316981), (63, 13635220), (70, 12271698), (84, 10226415), (87, 9873780), (90, 9544654), (105, 8181132), (116, 7405335), (126, 6817610), (140, 6135849), (145, 5924268), (174, 4936890), (180, 4772327), (203, 4231620), (210, 4090566), (252, 3408805), (261, 3291260), (290, 2962134), (315, 2727044), (348, 2468445), (406, 2115810), (420, 2045283), (435, 1974756), (522, 1645630), (580, 1481067), (609, 1410540), (630, 1363522), (812, 1057905), (870, 987378), (1015, 846324), (1044, 822815), (1218, 705270), (1260, 681761), (1305, 658252), (1740, 493689), (1827, 470180), (2030, 423162), (2436, 352635), (2610, 329126), (3045, 282108), (3654, 235090), (4060, 211581), (5220, 164563), (6090, 141054), (7308, 117545), (9135, 94036), (12180, 70527), (18270, 47018), (23509, 36540)]