79740360

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{31643}}^1$

素因数の和:31667

約数の個数: 96

約数和(自身を含む): 296187840

約数和(自身を除く): 216447480

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, 31643, 63286, 94929, 126572, 158215, 189858, 221501, 253144, 284787, 316430, 379716, 443002, 474645, 569574, 632860, 664503, 759432, 886004, 949290, 1107505, 1139148, 1265720, 1329006, 1423935, 1772008, 1898580, 1993509, 2215010, 2278296, 2658012, 2847870, 3322515, 3797160, 3987018, 4430020, 5316024, 5695740, 6645030, 7974036, 8860040, 9967545, 11391480, 13290060, 15948072, 19935090, 26580120, 39870180, 79740360]

約数ペア:

[(1, 79740360), (2, 39870180), (3, 26580120), (4, 19935090), (5, 15948072), (6, 13290060), (7, 11391480), (8, 9967545), (9, 8860040), (10, 7974036), (12, 6645030), (14, 5695740), (15, 5316024), (18, 4430020), (20, 3987018), (21, 3797160), (24, 3322515), (28, 2847870), (30, 2658012), (35, 2278296), (36, 2215010), (40, 1993509), (42, 1898580), (45, 1772008), (56, 1423935), (60, 1329006), (63, 1265720), (70, 1139148), (72, 1107505), (84, 949290), (90, 886004), (105, 759432), (120, 664503), (126, 632860), (140, 569574), (168, 474645), (180, 443002), (210, 379716), (252, 316430), (280, 284787), (315, 253144), (360, 221501), (420, 189858), (504, 158215), (630, 126572), (840, 94929), (1260, 63286), (2520, 31643)]