1406509920

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2647}}^1$

素因数の和:2715

約数の個数: 240

約数和(自身を含む): 5086797408

約数和(自身を除く): 3680287488

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 41, 45, 48, 54, 60, 72, 80, 81, 82, 90, 96, 108, 120, 123, 135, 144, 160, 162, 164, 180, 205, 216, 240, 246, 270, 288, 324, 328, 360, 369, 405, 410, 432, 480, 492, 540, 615, 648, 656, 720, 738, 810, 820, 864, 984, 1080, 1107, 1230, 1296, 1312, 1440, 1476, 1620, 1640, 1845, 1968, 2160, 2214, 2460, 2592, 2647, 2952, 3240, 3280, 3321, 3690, 3936, 4320, 4428, 4920, 5294, 5535, 5904, 6480, 6560, 6642, 7380, 7941, 8856, 9840, 10588, 11070, 11808, 12960, 13235, 13284, 14760, 15882, 16605, 17712, 19680, 21176, 22140, 23823, 26470, 26568, 29520, 31764, 33210, 35424, 39705, 42352, 44280, 47646, 52940, 53136, 59040, 63528, 66420, 71469, 79410, 84704, 88560, 95292, 105880, 106272, 108527, 119115, 127056, 132840, 142938, 158820, 177120, 190584, 211760, 214407, 217054, 238230, 254112, 265680, 285876, 317640, 325581, 357345, 381168, 423520, 428814, 434108, 476460, 531360, 542635, 571752, 635280, 651162, 714690, 762336, 857628, 868216, 952920, 976743, 1072035, 1085270, 1143504, 1270560, 1302324, 1429380, 1627905, 1715256, 1736432, 1905840, 1953486, 2144070, 2170540, 2287008, 2604648, 2858760, 2930229, 3255810, 3430512, 3472864, 3811680, 3906972, 4288140, 4341080, 4883715, 5209296, 5717520, 5860458, 6511620, 6861024, 7813944, 8576280, 8682160, 8790687, 9767430, 10418592, 11435040, 11720916, 13023240, 14651145, 15627888, 17152560, 17364320, 17581374, 19534860, 23441832, 26046480, 29302290, 31255776, 34305120, 35162748, 39069720, 43953435, 46883664, 52092960, 58604580, 70325496, 78139440, 87906870, 93767328, 117209160, 140650992, 156278880, 175813740, 234418320, 281301984, 351627480, 468836640, 703254960, 1406509920]

約数ペア:

[(1, 1406509920), (2, 703254960), (3, 468836640), (4, 351627480), (5, 281301984), (6, 234418320), (8, 175813740), (9, 156278880), (10, 140650992), (12, 117209160), (15, 93767328), (16, 87906870), (18, 78139440), (20, 70325496), (24, 58604580), (27, 52092960), (30, 46883664), (32, 43953435), (36, 39069720), (40, 35162748), (41, 34305120), (45, 31255776), (48, 29302290), (54, 26046480), (60, 23441832), (72, 19534860), (80, 17581374), (81, 17364320), (82, 17152560), (90, 15627888), (96, 14651145), (108, 13023240), (120, 11720916), (123, 11435040), (135, 10418592), (144, 9767430), (160, 8790687), (162, 8682160), (164, 8576280), (180, 7813944), (205, 6861024), (216, 6511620), (240, 5860458), (246, 5717520), (270, 5209296), (288, 4883715), (324, 4341080), (328, 4288140), (360, 3906972), (369, 3811680), (405, 3472864), (410, 3430512), (432, 3255810), (480, 2930229), (492, 2858760), (540, 2604648), (615, 2287008), (648, 2170540), (656, 2144070), (720, 1953486), (738, 1905840), (810, 1736432), (820, 1715256), (864, 1627905), (984, 1429380), (1080, 1302324), (1107, 1270560), (1230, 1143504), (1296, 1085270), (1312, 1072035), (1440, 976743), (1476, 952920), (1620, 868216), (1640, 857628), (1845, 762336), (1968, 714690), (2160, 651162), (2214, 635280), (2460, 571752), (2592, 542635), (2647, 531360), (2952, 476460), (3240, 434108), (3280, 428814), (3321, 423520), (3690, 381168), (3936, 357345), (4320, 325581), (4428, 317640), (4920, 285876), (5294, 265680), (5535, 254112), (5904, 238230), (6480, 217054), (6560, 214407), (6642, 211760), (7380, 190584), (7941, 177120), (8856, 158820), (9840, 142938), (10588, 132840), (11070, 127056), (11808, 119115), (12960, 108527), (13235, 106272), (13284, 105880), (14760, 95292), (15882, 88560), (16605, 84704), (17712, 79410), (19680, 71469), (21176, 66420), (22140, 63528), (23823, 59040), (26470, 53136), (26568, 52940), (29520, 47646), (31764, 44280), (33210, 42352), (35424, 39705)]