508769460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{148763}}^1$

素因数の和:148797

約数の個数: 72

約数和(自身を含む): 1624502880

約数和(自身を除く): 1115733420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 148763, 297526, 446289, 595052, 743815, 892578, 1338867, 1487630, 1785156, 2231445, 2677734, 2826497, 2975260, 4462890, 5355468, 5652994, 6694335, 8479491, 8925780, 11305988, 13388670, 14132485, 16958982, 25438473, 26777340, 28264970, 33917964, 42397455, 50876946, 56529940, 84794910, 101753892, 127192365, 169589820, 254384730, 508769460]

約数ペア:

[(1, 508769460), (2, 254384730), (3, 169589820), (4, 127192365), (5, 101753892), (6, 84794910), (9, 56529940), (10, 50876946), (12, 42397455), (15, 33917964), (18, 28264970), (19, 26777340), (20, 25438473), (30, 16958982), (36, 14132485), (38, 13388670), (45, 11305988), (57, 8925780), (60, 8479491), (76, 6694335), (90, 5652994), (95, 5355468), (114, 4462890), (171, 2975260), (180, 2826497), (190, 2677734), (228, 2231445), (285, 1785156), (342, 1487630), (380, 1338867), (570, 892578), (684, 743815), (855, 595052), (1140, 446289), (1710, 297526), (3420, 148763)]