18760860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6131}}^1$

素因数の和:6163

約数の個数: 72

約数和(自身を含む): 60265296

約数和(自身を除く): 41504436

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 6131, 12262, 18393, 24524, 30655, 36786, 55179, 61310, 73572, 91965, 104227, 110358, 122620, 183930, 208454, 220716, 275895, 312681, 367860, 416908, 521135, 551790, 625362, 938043, 1042270, 1103580, 1250724, 1563405, 1876086, 2084540, 3126810, 3752172, 4690215, 6253620, 9380430, 18760860]

約数ペア:

[(1, 18760860), (2, 9380430), (3, 6253620), (4, 4690215), (5, 3752172), (6, 3126810), (9, 2084540), (10, 1876086), (12, 1563405), (15, 1250724), (17, 1103580), (18, 1042270), (20, 938043), (30, 625362), (34, 551790), (36, 521135), (45, 416908), (51, 367860), (60, 312681), (68, 275895), (85, 220716), (90, 208454), (102, 183930), (153, 122620), (170, 110358), (180, 104227), (204, 91965), (255, 73572), (306, 61310), (340, 55179), (510, 36786), (612, 30655), (765, 24524), (1020, 18393), (1530, 12262), (3060, 6131)]