282207660

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{95989}}^1$

素因数の和:96015

約数の個数: 72

約数和(自身を含む): 919200240

約数和(自身を除く): 636992580

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, 95989, 191978, 287967, 383956, 479945, 575934, 671923, 959890, 1151868, 1343846, 1439835, 1919780, 2015769, 2687692, 2879670, 3359615, 4031538, 4703461, 5759340, 6719230, 8063076, 9406922, 10078845, 13438460, 14110383, 18813844, 20157690, 23517305, 28220766, 40315380, 47034610, 56441532, 70551915, 94069220, 141103830, 282207660]

約数ペア:

[(1, 282207660), (2, 141103830), (3, 94069220), (4, 70551915), (5, 56441532), (6, 47034610), (7, 40315380), (10, 28220766), (12, 23517305), (14, 20157690), (15, 18813844), (20, 14110383), (21, 13438460), (28, 10078845), (30, 9406922), (35, 8063076), (42, 6719230), (49, 5759340), (60, 4703461), (70, 4031538), (84, 3359615), (98, 2879670), (105, 2687692), (140, 2015769), (147, 1919780), (196, 1439835), (210, 1343846), (245, 1151868), (294, 959890), (420, 671923), (490, 575934), (588, 479945), (735, 383956), (980, 287967), (1470, 191978), (2940, 95989)]