23901660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 78545376

約数和(自身を除く): 54643716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 73, 85, 90, 102, 107, 146, 153, 170, 180, 204, 214, 219, 255, 292, 306, 321, 340, 365, 428, 438, 510, 535, 612, 642, 657, 730, 765, 876, 963, 1020, 1070, 1095, 1241, 1284, 1314, 1460, 1530, 1605, 1819, 1926, 2140, 2190, 2482, 2628, 3060, 3210, 3285, 3638, 3723, 3852, 4380, 4815, 4964, 5457, 6205, 6420, 6570, 7276, 7446, 7811, 9095, 9630, 10914, 11169, 12410, 13140, 14892, 15622, 16371, 18190, 18615, 19260, 21828, 22338, 23433, 24820, 27285, 31244, 32742, 36380, 37230, 39055, 44676, 46866, 54570, 55845, 65484, 70299, 74460, 78110, 81855, 93732, 109140, 111690, 117165, 132787, 140598, 156220, 163710, 223380, 234330, 265574, 281196, 327420, 351495, 398361, 468660, 531148, 663935, 702990, 796722, 1195083, 1327870, 1405980, 1593444, 1991805, 2390166, 2655740, 3983610, 4780332, 5975415, 7967220, 11950830, 23901660]

約数ペア:

[(1, 23901660), (2, 11950830), (3, 7967220), (4, 5975415), (5, 4780332), (6, 3983610), (9, 2655740), (10, 2390166), (12, 1991805), (15, 1593444), (17, 1405980), (18, 1327870), (20, 1195083), (30, 796722), (34, 702990), (36, 663935), (45, 531148), (51, 468660), (60, 398361), (68, 351495), (73, 327420), (85, 281196), (90, 265574), (102, 234330), (107, 223380), (146, 163710), (153, 156220), (170, 140598), (180, 132787), (204, 117165), (214, 111690), (219, 109140), (255, 93732), (292, 81855), (306, 78110), (321, 74460), (340, 70299), (365, 65484), (428, 55845), (438, 54570), (510, 46866), (535, 44676), (612, 39055), (642, 37230), (657, 36380), (730, 32742), (765, 31244), (876, 27285), (963, 24820), (1020, 23433), (1070, 22338), (1095, 21828), (1241, 19260), (1284, 18615), (1314, 18190), (1460, 16371), (1530, 15622), (1605, 14892), (1819, 13140), (1926, 12410), (2140, 11169), (2190, 10914), (2482, 9630), (2628, 9095), (3060, 7811), (3210, 7446), (3285, 7276), (3638, 6570), (3723, 6420), (3852, 6205), (4380, 5457), (4815, 4964)]