18055320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7919}}^1$

素因数の和:7952

約数の個数: 64

約数和(自身を含む): 57024000

約数和(自身を除く): 38968680

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, 7919, 15838, 23757, 31676, 39595, 47514, 63352, 79190, 95028, 118785, 150461, 158380, 190056, 237570, 300922, 316760, 451383, 475140, 601844, 752305, 902766, 950280, 1203688, 1504610, 1805532, 2256915, 3009220, 3611064, 4513830, 6018440, 9027660, 18055320]

約数ペア:

[(1, 18055320), (2, 9027660), (3, 6018440), (4, 4513830), (5, 3611064), (6, 3009220), (8, 2256915), (10, 1805532), (12, 1504610), (15, 1203688), (19, 950280), (20, 902766), (24, 752305), (30, 601844), (38, 475140), (40, 451383), (57, 316760), (60, 300922), (76, 237570), (95, 190056), (114, 158380), (120, 150461), (152, 118785), (190, 95028), (228, 79190), (285, 63352), (380, 47514), (456, 39595), (570, 31676), (760, 23757), (1140, 15838), (2280, 7919)]