66814920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5987}}^1$

素因数の和:6035

約数の個数: 96

約数和(自身を含む): 224190720

約数和(自身を除く): 157375800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 5987, 11160, 11974, 17961, 23948, 29935, 35922, 47896, 53883, 59870, 71844, 89805, 107766, 119740, 143688, 179610, 185597, 215532, 239480, 269415, 359220, 371194, 431064, 538830, 556791, 718440, 742388, 927985, 1077660, 1113582, 1484776, 1670373, 1855970, 2155320, 2227164, 2783955, 3340746, 3711940, 4454328, 5567910, 6681492, 7423880, 8351865, 11135820, 13362984, 16703730, 22271640, 33407460, 66814920]

約数ペア:

[(1, 66814920), (2, 33407460), (3, 22271640), (4, 16703730), (5, 13362984), (6, 11135820), (8, 8351865), (9, 7423880), (10, 6681492), (12, 5567910), (15, 4454328), (18, 3711940), (20, 3340746), (24, 2783955), (30, 2227164), (31, 2155320), (36, 1855970), (40, 1670373), (45, 1484776), (60, 1113582), (62, 1077660), (72, 927985), (90, 742388), (93, 718440), (120, 556791), (124, 538830), (155, 431064), (180, 371194), (186, 359220), (248, 269415), (279, 239480), (310, 215532), (360, 185597), (372, 179610), (465, 143688), (558, 119740), (620, 107766), (744, 89805), (930, 71844), (1116, 59870), (1240, 53883), (1395, 47896), (1860, 35922), (2232, 29935), (2790, 23948), (3720, 17961), (5580, 11974), (5987, 11160)]