618826860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{202231}}^1$

素因数の和:202263

約数の個数: 72

約数和(自身を含む): 1987536096

約数和(自身を除く): 1368709236

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, 202231, 404462, 606693, 808924, 1011155, 1213386, 1820079, 2022310, 2426772, 3033465, 3437927, 3640158, 4044620, 6066930, 6875854, 7280316, 9100395, 10313781, 12133860, 13751708, 17189635, 18200790, 20627562, 30941343, 34379270, 36401580, 41255124, 51568905, 61882686, 68758540, 103137810, 123765372, 154706715, 206275620, 309413430, 618826860]

約数ペア:

[(1, 618826860), (2, 309413430), (3, 206275620), (4, 154706715), (5, 123765372), (6, 103137810), (9, 68758540), (10, 61882686), (12, 51568905), (15, 41255124), (17, 36401580), (18, 34379270), (20, 30941343), (30, 20627562), (34, 18200790), (36, 17189635), (45, 13751708), (51, 12133860), (60, 10313781), (68, 9100395), (85, 7280316), (90, 6875854), (102, 6066930), (153, 4044620), (170, 3640158), (180, 3437927), (204, 3033465), (255, 2426772), (306, 2022310), (340, 1820079), (510, 1213386), (612, 1011155), (765, 808924), (1020, 606693), (1530, 404462), (3060, 202231)]