451493820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{147547}}^1$

素因数の和:147579

約数の個数: 72

約数和(自身を含む): 1450101744

約数和(自身を除く): 998607924

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, 147547, 295094, 442641, 590188, 737735, 885282, 1327923, 1475470, 1770564, 2213205, 2508299, 2655846, 2950940, 4426410, 5016598, 5311692, 6639615, 7524897, 8852820, 10033196, 12541495, 13279230, 15049794, 22574691, 25082990, 26558460, 30099588, 37624485, 45149382, 50165980, 75248970, 90298764, 112873455, 150497940, 225746910, 451493820]

約数ペア:

[(1, 451493820), (2, 225746910), (3, 150497940), (4, 112873455), (5, 90298764), (6, 75248970), (9, 50165980), (10, 45149382), (12, 37624485), (15, 30099588), (17, 26558460), (18, 25082990), (20, 22574691), (30, 15049794), (34, 13279230), (36, 12541495), (45, 10033196), (51, 8852820), (60, 7524897), (68, 6639615), (85, 5311692), (90, 5016598), (102, 4426410), (153, 2950940), (170, 2655846), (180, 2508299), (204, 2213205), (255, 1770564), (306, 1475470), (340, 1327923), (510, 885282), (612, 737735), (765, 590188), (1020, 442641), (1530, 295094), (3060, 147547)]