1721760

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:246

約数の個数: 96

約数和(自身を含む): 5769792

約数和(自身を除く): 4048032

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 211, 240, 255, 272, 340, 408, 422, 480, 510, 544, 633, 680, 816, 844, 1020, 1055, 1266, 1360, 1632, 1688, 2040, 2110, 2532, 2720, 3165, 3376, 3587, 4080, 4220, 5064, 6330, 6752, 7174, 8160, 8440, 10128, 10761, 12660, 14348, 16880, 17935, 20256, 21522, 25320, 28696, 33760, 35870, 43044, 50640, 53805, 57392, 71740, 86088, 101280, 107610, 114784, 143480, 172176, 215220, 286960, 344352, 430440, 573920, 860880, 1721760]

約数ペア:

[(1, 1721760), (2, 860880), (3, 573920), (4, 430440), (5, 344352), (6, 286960), (8, 215220), (10, 172176), (12, 143480), (15, 114784), (16, 107610), (17, 101280), (20, 86088), (24, 71740), (30, 57392), (32, 53805), (34, 50640), (40, 43044), (48, 35870), (51, 33760), (60, 28696), (68, 25320), (80, 21522), (85, 20256), (96, 17935), (102, 16880), (120, 14348), (136, 12660), (160, 10761), (170, 10128), (204, 8440), (211, 8160), (240, 7174), (255, 6752), (272, 6330), (340, 5064), (408, 4220), (422, 4080), (480, 3587), (510, 3376), (544, 3165), (633, 2720), (680, 2532), (816, 2110), (844, 2040), (1020, 1688), (1055, 1632), (1266, 1360)]