515069940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{111487}}^1$

素因数の和:111517

約数の個数: 96

約数和(自身を含む): 1798078464

約数和(自身を除く): 1283008524

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 111487, 222974, 334461, 445948, 557435, 668922, 780409, 1114870, 1226357, 1337844, 1560818, 1672305, 2229740, 2341227, 2452714, 3121636, 3344610, 3679071, 3902045, 4682454, 4905428, 6131785, 6689220, 7358142, 7804090, 8584499, 9364908, 11706135, 12263570, 14716284, 15608180, 17168998, 18395355, 23412270, 24527140, 25753497, 34337996, 36790710, 42922495, 46824540, 51506994, 73581420, 85844990, 103013988, 128767485, 171689980, 257534970, 515069940]

約数ペア:

[(1, 515069940), (2, 257534970), (3, 171689980), (4, 128767485), (5, 103013988), (6, 85844990), (7, 73581420), (10, 51506994), (11, 46824540), (12, 42922495), (14, 36790710), (15, 34337996), (20, 25753497), (21, 24527140), (22, 23412270), (28, 18395355), (30, 17168998), (33, 15608180), (35, 14716284), (42, 12263570), (44, 11706135), (55, 9364908), (60, 8584499), (66, 7804090), (70, 7358142), (77, 6689220), (84, 6131785), (105, 4905428), (110, 4682454), (132, 3902045), (140, 3679071), (154, 3344610), (165, 3121636), (210, 2452714), (220, 2341227), (231, 2229740), (308, 1672305), (330, 1560818), (385, 1337844), (420, 1226357), (462, 1114870), (660, 780409), (770, 668922), (924, 557435), (1155, 445948), (1540, 334461), (2310, 222974), (4620, 111487)]