4920783920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{3119}}^1$

素因数の和:3223

約数の個数: 160

約数和(自身を含む): 12966670080

約数和(自身を除く): 8045886160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 41, 52, 65, 74, 80, 82, 104, 130, 148, 164, 185, 205, 208, 260, 296, 328, 370, 410, 481, 520, 533, 592, 656, 740, 820, 962, 1040, 1066, 1480, 1517, 1640, 1924, 2132, 2405, 2665, 2960, 3034, 3119, 3280, 3848, 4264, 4810, 5330, 6068, 6238, 7585, 7696, 8528, 9620, 10660, 12136, 12476, 15170, 15595, 19240, 19721, 21320, 24272, 24952, 30340, 31190, 38480, 39442, 40547, 42640, 49904, 60680, 62380, 78884, 81094, 98605, 115403, 121360, 124760, 127879, 157768, 162188, 197210, 202735, 230806, 249520, 255758, 315536, 324376, 394420, 405470, 461612, 511516, 577015, 639395, 648752, 788840, 810940, 923224, 1023032, 1154030, 1278790, 1500239, 1577680, 1621880, 1662427, 1846448, 2046064, 2308060, 2557580, 3000478, 3243760, 3324854, 4616120, 4731523, 5115160, 6000956, 6649708, 7501195, 8312135, 9232240, 9463046, 10230320, 12001912, 13299416, 15002390, 16624270, 18926092, 23657615, 24003824, 26598832, 30004780, 33248540, 37852184, 47315230, 60009560, 61509799, 66497080, 75704368, 94630460, 120019120, 123019598, 132994160, 189260920, 246039196, 307548995, 378521840, 492078392, 615097990, 984156784, 1230195980, 2460391960, 4920783920]

約数ペア:

[(1, 4920783920), (2, 2460391960), (4, 1230195980), (5, 984156784), (8, 615097990), (10, 492078392), (13, 378521840), (16, 307548995), (20, 246039196), (26, 189260920), (37, 132994160), (40, 123019598), (41, 120019120), (52, 94630460), (65, 75704368), (74, 66497080), (80, 61509799), (82, 60009560), (104, 47315230), (130, 37852184), (148, 33248540), (164, 30004780), (185, 26598832), (205, 24003824), (208, 23657615), (260, 18926092), (296, 16624270), (328, 15002390), (370, 13299416), (410, 12001912), (481, 10230320), (520, 9463046), (533, 9232240), (592, 8312135), (656, 7501195), (740, 6649708), (820, 6000956), (962, 5115160), (1040, 4731523), (1066, 4616120), (1480, 3324854), (1517, 3243760), (1640, 3000478), (1924, 2557580), (2132, 2308060), (2405, 2046064), (2665, 1846448), (2960, 1662427), (3034, 1621880), (3119, 1577680), (3280, 1500239), (3848, 1278790), (4264, 1154030), (4810, 1023032), (5330, 923224), (6068, 810940), (6238, 788840), (7585, 648752), (7696, 639395), (8528, 577015), (9620, 511516), (10660, 461612), (12136, 405470), (12476, 394420), (15170, 324376), (15595, 315536), (19240, 255758), (19721, 249520), (21320, 230806), (24272, 202735), (24952, 197210), (30340, 162188), (31190, 157768), (38480, 127879), (39442, 124760), (40547, 121360), (42640, 115403), (49904, 98605), (60680, 81094), (62380, 78884)]