7520010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{167}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 19353600

約数和(自身を除く): 11833590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 79, 95, 114, 158, 167, 190, 237, 285, 334, 395, 474, 501, 570, 790, 835, 1002, 1185, 1501, 1670, 2370, 2505, 3002, 3173, 4503, 5010, 6346, 7505, 9006, 9519, 13193, 15010, 15865, 19038, 22515, 26386, 31730, 39579, 45030, 47595, 65965, 79158, 95190, 131930, 197895, 250667, 395790, 501334, 752001, 1253335, 1504002, 2506670, 3760005, 7520010]

約数ペア:

[(1, 7520010), (2, 3760005), (3, 2506670), (5, 1504002), (6, 1253335), (10, 752001), (15, 501334), (19, 395790), (30, 250667), (38, 197895), (57, 131930), (79, 95190), (95, 79158), (114, 65965), (158, 47595), (167, 45030), (190, 39579), (237, 31730), (285, 26386), (334, 22515), (395, 19038), (474, 15865), (501, 15010), (570, 13193), (790, 9519), (835, 9006), (1002, 7505), (1185, 6346), (1501, 5010), (1670, 4503), (2370, 3173), (2505, 3002)]