79704720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3571}}^1$

素因数の和:3621

約数の個数: 120

約数和(自身を含む): 276387072

約数和(自身を除く): 196682352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3571, 3720, 4464, 5580, 7142, 7440, 10713, 11160, 14284, 17855, 21426, 22320, 28568, 32139, 35710, 42852, 53565, 57136, 64278, 71420, 85704, 107130, 110701, 128556, 142840, 160695, 171408, 214260, 221402, 257112, 285680, 321390, 332103, 428520, 442804, 514224, 553505, 642780, 664206, 857040, 885608, 996309, 1107010, 1285560, 1328412, 1660515, 1771216, 1992618, 2214020, 2571120, 2656824, 3321030, 3985236, 4428040, 4981545, 5313648, 6642060, 7970472, 8856080, 9963090, 13284120, 15940944, 19926180, 26568240, 39852360, 79704720]

約数ペア:

[(1, 79704720), (2, 39852360), (3, 26568240), (4, 19926180), (5, 15940944), (6, 13284120), (8, 9963090), (9, 8856080), (10, 7970472), (12, 6642060), (15, 5313648), (16, 4981545), (18, 4428040), (20, 3985236), (24, 3321030), (30, 2656824), (31, 2571120), (36, 2214020), (40, 1992618), (45, 1771216), (48, 1660515), (60, 1328412), (62, 1285560), (72, 1107010), (80, 996309), (90, 885608), (93, 857040), (120, 664206), (124, 642780), (144, 553505), (155, 514224), (180, 442804), (186, 428520), (240, 332103), (248, 321390), (279, 285680), (310, 257112), (360, 221402), (372, 214260), (465, 171408), (496, 160695), (558, 142840), (620, 128556), (720, 110701), (744, 107130), (930, 85704), (1116, 71420), (1240, 64278), (1395, 57136), (1488, 53565), (1860, 42852), (2232, 35710), (2480, 32139), (2790, 28568), (3571, 22320), (3720, 21426), (4464, 17855), (5580, 14284), (7142, 11160), (7440, 10713)]