12417554120

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{10799}}^1$

素因数の和:10935

約数の個数: 128

約数和(自身を含む): 31492800000

約数和(自身を除く): 19075245880

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 89, 95, 136, 152, 170, 178, 190, 323, 340, 356, 380, 445, 646, 680, 712, 760, 890, 1292, 1513, 1615, 1691, 1780, 2584, 3026, 3230, 3382, 3560, 6052, 6460, 6764, 7565, 8455, 10799, 12104, 12920, 13528, 15130, 16910, 21598, 28747, 30260, 33820, 43196, 53995, 57494, 60520, 67640, 86392, 107990, 114988, 143735, 183583, 205181, 215980, 229976, 287470, 367166, 410362, 431960, 574940, 734332, 820724, 917915, 961111, 1025905, 1149880, 1468664, 1641448, 1835830, 1922222, 2051810, 3488077, 3671660, 3844444, 4103620, 4805555, 6976154, 7343320, 7688888, 8207240, 9611110, 13952308, 16338887, 17440385, 18261109, 19222220, 27904616, 32677774, 34880770, 36522218, 38444440, 65355548, 69761540, 73044436, 81694435, 91305545, 130711096, 139523080, 146088872, 163388870, 182611090, 310438853, 326777740, 365222180, 620877706, 653555480, 730444360, 1241755412, 1552194265, 2483510824, 3104388530, 6208777060, 12417554120]

約数ペア:

[(1, 12417554120), (2, 6208777060), (4, 3104388530), (5, 2483510824), (8, 1552194265), (10, 1241755412), (17, 730444360), (19, 653555480), (20, 620877706), (34, 365222180), (38, 326777740), (40, 310438853), (68, 182611090), (76, 163388870), (85, 146088872), (89, 139523080), (95, 130711096), (136, 91305545), (152, 81694435), (170, 73044436), (178, 69761540), (190, 65355548), (323, 38444440), (340, 36522218), (356, 34880770), (380, 32677774), (445, 27904616), (646, 19222220), (680, 18261109), (712, 17440385), (760, 16338887), (890, 13952308), (1292, 9611110), (1513, 8207240), (1615, 7688888), (1691, 7343320), (1780, 6976154), (2584, 4805555), (3026, 4103620), (3230, 3844444), (3382, 3671660), (3560, 3488077), (6052, 2051810), (6460, 1922222), (6764, 1835830), (7565, 1641448), (8455, 1468664), (10799, 1149880), (12104, 1025905), (12920, 961111), (13528, 917915), (15130, 820724), (16910, 734332), (21598, 574940), (28747, 431960), (30260, 410362), (33820, 367166), (43196, 287470), (53995, 229976), (57494, 215980), (60520, 205181), (67640, 183583), (86392, 143735), (107990, 114988)]