186660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1$

素因数の和:93

約数の個数: 72

約数和(自身を含む): 609336

約数和(自身を除く): 422676

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 61, 68, 85, 90, 102, 122, 153, 170, 180, 183, 204, 244, 255, 305, 306, 340, 366, 510, 549, 610, 612, 732, 765, 915, 1020, 1037, 1098, 1220, 1530, 1830, 2074, 2196, 2745, 3060, 3111, 3660, 4148, 5185, 5490, 6222, 9333, 10370, 10980, 12444, 15555, 18666, 20740, 31110, 37332, 46665, 62220, 93330, 186660]

約数ペア:

[(1, 186660), (2, 93330), (3, 62220), (4, 46665), (5, 37332), (6, 31110), (9, 20740), (10, 18666), (12, 15555), (15, 12444), (17, 10980), (18, 10370), (20, 9333), (30, 6222), (34, 5490), (36, 5185), (45, 4148), (51, 3660), (60, 3111), (61, 3060), (68, 2745), (85, 2196), (90, 2074), (102, 1830), (122, 1530), (153, 1220), (170, 1098), (180, 1037), (183, 1020), (204, 915), (244, 765), (255, 732), (305, 612), (306, 610), (340, 549), (366, 510)]