67765320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{26891}}^1$

素因数の和:26915

約数の個数: 96

約数和(自身を含む): 251709120

約数和(自身を除く): 183943800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 26891, 53782, 80673, 107564, 134455, 161346, 188237, 215128, 242019, 268910, 322692, 376474, 403365, 484038, 537820, 564711, 645384, 752948, 806730, 941185, 968076, 1075640, 1129422, 1210095, 1505896, 1613460, 1694133, 1882370, 1936152, 2258844, 2420190, 2823555, 3226920, 3388266, 3764740, 4517688, 4840380, 5647110, 6776532, 7529480, 8470665, 9680760, 11294220, 13553064, 16941330, 22588440, 33882660, 67765320]

約数ペア:

[(1, 67765320), (2, 33882660), (3, 22588440), (4, 16941330), (5, 13553064), (6, 11294220), (7, 9680760), (8, 8470665), (9, 7529480), (10, 6776532), (12, 5647110), (14, 4840380), (15, 4517688), (18, 3764740), (20, 3388266), (21, 3226920), (24, 2823555), (28, 2420190), (30, 2258844), (35, 1936152), (36, 1882370), (40, 1694133), (42, 1613460), (45, 1505896), (56, 1210095), (60, 1129422), (63, 1075640), (70, 968076), (72, 941185), (84, 806730), (90, 752948), (105, 645384), (120, 564711), (126, 537820), (140, 484038), (168, 403365), (180, 376474), (210, 322692), (252, 268910), (280, 242019), (315, 215128), (360, 188237), (420, 161346), (504, 134455), (630, 107564), (840, 80673), (1260, 53782), (2520, 26891)]