118449660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{40289}}^1$

素因数の和:40315

約数の個数: 72

約数和(自身を含む): 385817040

約数和(自身を除く): 267367380

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, 40289, 80578, 120867, 161156, 201445, 241734, 282023, 402890, 483468, 564046, 604335, 805780, 846069, 1128092, 1208670, 1410115, 1692138, 1974161, 2417340, 2820230, 3384276, 3948322, 4230345, 5640460, 5922483, 7896644, 8460690, 9870805, 11844966, 16921380, 19741610, 23689932, 29612415, 39483220, 59224830, 118449660]

約数ペア:

[(1, 118449660), (2, 59224830), (3, 39483220), (4, 29612415), (5, 23689932), (6, 19741610), (7, 16921380), (10, 11844966), (12, 9870805), (14, 8460690), (15, 7896644), (20, 5922483), (21, 5640460), (28, 4230345), (30, 3948322), (35, 3384276), (42, 2820230), (49, 2417340), (60, 1974161), (70, 1692138), (84, 1410115), (98, 1208670), (105, 1128092), (140, 846069), (147, 805780), (196, 604335), (210, 564046), (245, 483468), (294, 402890), (420, 282023), (490, 241734), (588, 201445), (735, 161156), (980, 120867), (1470, 80578), (2940, 40289)]