8451468720

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{1304239}}^1$

素因数の和:1304264

約数の個数: 100

約数和(自身を含む): 29353225440

約数和(自身を除く): 20901756720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 1304239, 2608478, 3912717, 5216956, 6521195, 7825434, 10433912, 11738151, 13042390, 15650868, 19563585, 20867824, 23476302, 26084780, 31301736, 35214453, 39127170, 46952604, 52169560, 58690755, 62603472, 70428906, 78254340, 93905208, 104339120, 105643359, 117381510, 140857812, 156508680, 176072265, 187810416, 211286718, 234763020, 281715624, 313017360, 352144530, 422573436, 469526040, 528216795, 563431248, 704289060, 845146872, 939052080, 1056433590, 1408578120, 1690293744, 2112867180, 2817156240, 4225734360, 8451468720]

約数ペア:

[(1, 8451468720), (2, 4225734360), (3, 2817156240), (4, 2112867180), (5, 1690293744), (6, 1408578120), (8, 1056433590), (9, 939052080), (10, 845146872), (12, 704289060), (15, 563431248), (16, 528216795), (18, 469526040), (20, 422573436), (24, 352144530), (27, 313017360), (30, 281715624), (36, 234763020), (40, 211286718), (45, 187810416), (48, 176072265), (54, 156508680), (60, 140857812), (72, 117381510), (80, 105643359), (81, 104339120), (90, 93905208), (108, 78254340), (120, 70428906), (135, 62603472), (144, 58690755), (162, 52169560), (180, 46952604), (216, 39127170), (240, 35214453), (270, 31301736), (324, 26084780), (360, 23476302), (405, 20867824), (432, 19563585), (540, 15650868), (648, 13042390), (720, 11738151), (810, 10433912), (1080, 7825434), (1296, 6521195), (1620, 5216956), (2160, 3912717), (3240, 2608478), (6480, 1304239)]