190120860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{62131}}^1$

素因数の和:62163

約数の個数: 72

約数和(自身を含む): 610633296

約数和(自身を除く): 420512436

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, 62131, 124262, 186393, 248524, 310655, 372786, 559179, 621310, 745572, 931965, 1056227, 1118358, 1242620, 1863930, 2112454, 2236716, 2795895, 3168681, 3727860, 4224908, 5281135, 5591790, 6337362, 9506043, 10562270, 11183580, 12674724, 15843405, 19012086, 21124540, 31686810, 38024172, 47530215, 63373620, 95060430, 190120860]

約数ペア:

[(1, 190120860), (2, 95060430), (3, 63373620), (4, 47530215), (5, 38024172), (6, 31686810), (9, 21124540), (10, 19012086), (12, 15843405), (15, 12674724), (17, 11183580), (18, 10562270), (20, 9506043), (30, 6337362), (34, 5591790), (36, 5281135), (45, 4224908), (51, 3727860), (60, 3168681), (68, 2795895), (85, 2236716), (90, 2112454), (102, 1863930), (153, 1242620), (170, 1118358), (180, 1056227), (204, 931965), (255, 745572), (306, 621310), (340, 559179), (510, 372786), (612, 310655), (765, 248524), (1020, 186393), (1530, 124262), (3060, 62131)]