1617134580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{242813}}^1$

素因数の和:242865

約数の個数: 72

約数和(自身を含む): 5037904872

約数和(自身を除く): 3420770292

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 6660, 242813, 485626, 728439, 971252, 1214065, 1456878, 2185317, 2428130, 2913756, 3642195, 4370634, 4856260, 7284390, 8741268, 8984081, 10926585, 14568780, 17968162, 21853170, 26952243, 35936324, 43706340, 44920405, 53904486, 80856729, 89840810, 107808972, 134761215, 161713458, 179681620, 269522430, 323426916, 404283645, 539044860, 808567290, 1617134580]

約数ペア:

[(1, 1617134580), (2, 808567290), (3, 539044860), (4, 404283645), (5, 323426916), (6, 269522430), (9, 179681620), (10, 161713458), (12, 134761215), (15, 107808972), (18, 89840810), (20, 80856729), (30, 53904486), (36, 44920405), (37, 43706340), (45, 35936324), (60, 26952243), (74, 21853170), (90, 17968162), (111, 14568780), (148, 10926585), (180, 8984081), (185, 8741268), (222, 7284390), (333, 4856260), (370, 4370634), (444, 3642195), (555, 2913756), (666, 2428130), (740, 2185317), (1110, 1456878), (1332, 1214065), (1665, 971252), (2220, 728439), (3330, 485626), (6660, 242813)]