1157507760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{155579}}^1$

素因数の和:155626

約数の個数: 80

約数和(自身を含む): 3704048640

約数和(自身を除く): 2546540880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 155579, 311158, 466737, 622316, 777895, 933474, 1244632, 1555790, 1866948, 2333685, 2489264, 3111580, 3733896, 4667370, 4822949, 6223160, 7467792, 9334740, 9645898, 12446320, 14468847, 18669480, 19291796, 24114745, 28937694, 37338960, 38583592, 48229490, 57875388, 72344235, 77167184, 96458980, 115750776, 144688470, 192917960, 231501552, 289376940, 385835920, 578753880, 1157507760]

約数ペア:

[(1, 1157507760), (2, 578753880), (3, 385835920), (4, 289376940), (5, 231501552), (6, 192917960), (8, 144688470), (10, 115750776), (12, 96458980), (15, 77167184), (16, 72344235), (20, 57875388), (24, 48229490), (30, 38583592), (31, 37338960), (40, 28937694), (48, 24114745), (60, 19291796), (62, 18669480), (80, 14468847), (93, 12446320), (120, 9645898), (124, 9334740), (155, 7467792), (186, 6223160), (240, 4822949), (248, 4667370), (310, 3733896), (372, 3111580), (465, 2489264), (496, 2333685), (620, 1866948), (744, 1555790), (930, 1244632), (1240, 933474), (1488, 777895), (1860, 622316), (2480, 466737), (3720, 311158), (7440, 155579)]