674245320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{853}}^1\times {\mathrm{941}}^1$

素因数の和:1815

約数の個数: 128

約数和(自身を含む): 2316867840

約数和(自身を除く): 1642622520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 853, 941, 1706, 1882, 2559, 2823, 3412, 3764, 4265, 4705, 5118, 5646, 5971, 6587, 6824, 7528, 8530, 9410, 10236, 11292, 11942, 12795, 13174, 14115, 17060, 17913, 18820, 19761, 20472, 22584, 23884, 25590, 26348, 28230, 29855, 32935, 34120, 35826, 37640, 39522, 47768, 51180, 52696, 56460, 59710, 65870, 71652, 79044, 89565, 98805, 102360, 112920, 119420, 131740, 143304, 158088, 179130, 197610, 238840, 263480, 358260, 395220, 716520, 790440, 802673, 1605346, 2408019, 3210692, 4013365, 4816038, 5618711, 6421384, 8026730, 9632076, 11237422, 12040095, 16053460, 16856133, 19264152, 22474844, 24080190, 28093555, 32106920, 33712266, 44949688, 48160380, 56187110, 67424532, 84280665, 96320760, 112374220, 134849064, 168561330, 224748440, 337122660, 674245320]

約数ペア:

[(1, 674245320), (2, 337122660), (3, 224748440), (4, 168561330), (5, 134849064), (6, 112374220), (7, 96320760), (8, 84280665), (10, 67424532), (12, 56187110), (14, 48160380), (15, 44949688), (20, 33712266), (21, 32106920), (24, 28093555), (28, 24080190), (30, 22474844), (35, 19264152), (40, 16856133), (42, 16053460), (56, 12040095), (60, 11237422), (70, 9632076), (84, 8026730), (105, 6421384), (120, 5618711), (140, 4816038), (168, 4013365), (210, 3210692), (280, 2408019), (420, 1605346), (840, 802673), (853, 790440), (941, 716520), (1706, 395220), (1882, 358260), (2559, 263480), (2823, 238840), (3412, 197610), (3764, 179130), (4265, 158088), (4705, 143304), (5118, 131740), (5646, 119420), (5971, 112920), (6587, 102360), (6824, 98805), (7528, 89565), (8530, 79044), (9410, 71652), (10236, 65870), (11292, 59710), (11942, 56460), (12795, 52696), (13174, 51180), (14115, 47768), (17060, 39522), (17913, 37640), (18820, 35826), (19761, 34120), (20472, 32935), (22584, 29855), (23884, 28230), (25590, 26348)]