64830180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{63559}}^1$

素因数の和:63588

約数の個数: 48

約数和(自身を含む): 192205440

約数和(自身を除く): 127375260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 63559, 127118, 190677, 254236, 317795, 381354, 635590, 762708, 953385, 1080503, 1271180, 1906770, 2161006, 3241509, 3813540, 4322012, 5402515, 6483018, 10805030, 12966036, 16207545, 21610060, 32415090, 64830180]

約数ペア:

[(1, 64830180), (2, 32415090), (3, 21610060), (4, 16207545), (5, 12966036), (6, 10805030), (10, 6483018), (12, 5402515), (15, 4322012), (17, 3813540), (20, 3241509), (30, 2161006), (34, 1906770), (51, 1271180), (60, 1080503), (68, 953385), (85, 762708), (102, 635590), (170, 381354), (204, 317795), (255, 254236), (340, 190677), (510, 127118), (1020, 63559)]