355928520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{156109}}^1$

素因数の和:156142

約数の個数: 64

約数和(自身を含む): 1123992000

約数和(自身を除く): 768063480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 156109, 312218, 468327, 624436, 780545, 936654, 1248872, 1561090, 1873308, 2341635, 2966071, 3122180, 3746616, 4683270, 5932142, 6244360, 8898213, 9366540, 11864284, 14830355, 17796426, 18733080, 23728568, 29660710, 35592852, 44491065, 59321420, 71185704, 88982130, 118642840, 177964260, 355928520]

約数ペア:

[(1, 355928520), (2, 177964260), (3, 118642840), (4, 88982130), (5, 71185704), (6, 59321420), (8, 44491065), (10, 35592852), (12, 29660710), (15, 23728568), (19, 18733080), (20, 17796426), (24, 14830355), (30, 11864284), (38, 9366540), (40, 8898213), (57, 6244360), (60, 5932142), (76, 4683270), (95, 3746616), (114, 3122180), (120, 2966071), (152, 2341635), (190, 1873308), (228, 1561090), (285, 1248872), (380, 936654), (456, 780545), (570, 624436), (760, 468327), (1140, 312218), (2280, 156109)]