1329400

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^2\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 72

約数和(自身を含む): 3426120

約数和(自身を除く): 2096720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 25, 34, 40, 46, 50, 68, 85, 92, 100, 115, 136, 170, 184, 200, 230, 289, 340, 391, 425, 460, 575, 578, 680, 782, 850, 920, 1150, 1156, 1445, 1564, 1700, 1955, 2300, 2312, 2890, 3128, 3400, 3910, 4600, 5780, 6647, 7225, 7820, 9775, 11560, 13294, 14450, 15640, 19550, 26588, 28900, 33235, 39100, 53176, 57800, 66470, 78200, 132940, 166175, 265880, 332350, 664700, 1329400]

約数ペア:

[(1, 1329400), (2, 664700), (4, 332350), (5, 265880), (8, 166175), (10, 132940), (17, 78200), (20, 66470), (23, 57800), (25, 53176), (34, 39100), (40, 33235), (46, 28900), (50, 26588), (68, 19550), (85, 15640), (92, 14450), (100, 13294), (115, 11560), (136, 9775), (170, 7820), (184, 7225), (200, 6647), (230, 5780), (289, 4600), (340, 3910), (391, 3400), (425, 3128), (460, 2890), (575, 2312), (578, 2300), (680, 1955), (782, 1700), (850, 1564), (920, 1445), (1150, 1156)]