15674848140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{5331581}}^1$

素因数の和:5331607

約数の個数: 72

約数和(自身を含む): 51055229232

約数和(自身を除く): 35380381092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 98, 105, 140, 147, 196, 210, 245, 294, 420, 490, 588, 735, 980, 1470, 2940, 5331581, 10663162, 15994743, 21326324, 26657905, 31989486, 37321067, 53315810, 63978972, 74642134, 79973715, 106631620, 111963201, 149284268, 159947430, 186605335, 223926402, 261247469, 319894860, 373210670, 447852804, 522494938, 559816005, 746421340, 783742407, 1044989876, 1119632010, 1306237345, 1567484814, 2239264020, 2612474690, 3134969628, 3918712035, 5224949380, 7837424070, 15674848140]

約数ペア:

[(1, 15674848140), (2, 7837424070), (3, 5224949380), (4, 3918712035), (5, 3134969628), (6, 2612474690), (7, 2239264020), (10, 1567484814), (12, 1306237345), (14, 1119632010), (15, 1044989876), (20, 783742407), (21, 746421340), (28, 559816005), (30, 522494938), (35, 447852804), (42, 373210670), (49, 319894860), (60, 261247469), (70, 223926402), (84, 186605335), (98, 159947430), (105, 149284268), (140, 111963201), (147, 106631620), (196, 79973715), (210, 74642134), (245, 63978972), (294, 53315810), (420, 37321067), (490, 31989486), (588, 26657905), (735, 21326324), (980, 15994743), (1470, 10663162), (2940, 5331581)]