5165280

素因数分解:

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

素因数の和:249

約数の個数: 144

約数和(自身を含む): 18751824

約数和(自身を除く): 13586544

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 211, 240, 255, 272, 288, 306, 340, 360, 408, 422, 480, 510, 544, 612, 633, 680, 720, 765, 816, 844, 1020, 1055, 1224, 1266, 1360, 1440, 1530, 1632, 1688, 1899, 2040, 2110, 2448, 2532, 2720, 3060, 3165, 3376, 3587, 3798, 4080, 4220, 4896, 5064, 6120, 6330, 6752, 7174, 7596, 8160, 8440, 9495, 10128, 10761, 12240, 12660, 14348, 15192, 16880, 17935, 18990, 20256, 21522, 24480, 25320, 28696, 30384, 32283, 33760, 35870, 37980, 43044, 50640, 53805, 57392, 60768, 64566, 71740, 75960, 86088, 101280, 107610, 114784, 129132, 143480, 151920, 161415, 172176, 215220, 258264, 286960, 303840, 322830, 344352, 430440, 516528, 573920, 645660, 860880, 1033056, 1291320, 1721760, 2582640, 5165280]

約数ペア:

[(1, 5165280), (2, 2582640), (3, 1721760), (4, 1291320), (5, 1033056), (6, 860880), (8, 645660), (9, 573920), (10, 516528), (12, 430440), (15, 344352), (16, 322830), (17, 303840), (18, 286960), (20, 258264), (24, 215220), (30, 172176), (32, 161415), (34, 151920), (36, 143480), (40, 129132), (45, 114784), (48, 107610), (51, 101280), (60, 86088), (68, 75960), (72, 71740), (80, 64566), (85, 60768), (90, 57392), (96, 53805), (102, 50640), (120, 43044), (136, 37980), (144, 35870), (153, 33760), (160, 32283), (170, 30384), (180, 28696), (204, 25320), (211, 24480), (240, 21522), (255, 20256), (272, 18990), (288, 17935), (306, 16880), (340, 15192), (360, 14348), (408, 12660), (422, 12240), (480, 10761), (510, 10128), (544, 9495), (612, 8440), (633, 8160), (680, 7596), (720, 7174), (765, 6752), (816, 6330), (844, 6120), (1020, 5064), (1055, 4896), (1224, 4220), (1266, 4080), (1360, 3798), (1440, 3587), (1530, 3376), (1632, 3165), (1688, 3060), (1899, 2720), (2040, 2532), (2110, 2448)]