15668280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{613}}^1$

素因数の和:701

約数の個数: 96

約数和(自身を含む): 51723360

約数和(自身を除く): 36055080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 613, 639, 710, 852, 1065, 1226, 1278, 1420, 1704, 1839, 2130, 2452, 2556, 2840, 3065, 3195, 3678, 4260, 4904, 5112, 5517, 6130, 6390, 7356, 8520, 9195, 11034, 12260, 12780, 14712, 18390, 22068, 24520, 25560, 27585, 36780, 43523, 44136, 55170, 73560, 87046, 110340, 130569, 174092, 217615, 220680, 261138, 348184, 391707, 435230, 522276, 652845, 783414, 870460, 1044552, 1305690, 1566828, 1740920, 1958535, 2611380, 3133656, 3917070, 5222760, 7834140, 15668280]

約数ペア:

[(1, 15668280), (2, 7834140), (3, 5222760), (4, 3917070), (5, 3133656), (6, 2611380), (8, 1958535), (9, 1740920), (10, 1566828), (12, 1305690), (15, 1044552), (18, 870460), (20, 783414), (24, 652845), (30, 522276), (36, 435230), (40, 391707), (45, 348184), (60, 261138), (71, 220680), (72, 217615), (90, 174092), (120, 130569), (142, 110340), (180, 87046), (213, 73560), (284, 55170), (355, 44136), (360, 43523), (426, 36780), (568, 27585), (613, 25560), (639, 24520), (710, 22068), (852, 18390), (1065, 14712), (1226, 12780), (1278, 12260), (1420, 11034), (1704, 9195), (1839, 8520), (2130, 7356), (2452, 6390), (2556, 6130), (2840, 5517), (3065, 5112), (3195, 4904), (3678, 4260)]