26619960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{13049}}^1$

素因数の和:13080

約数の個数: 64

約数和(自身を含む): 84564000

約数和(自身を除く): 57944040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 13049, 26098, 39147, 52196, 65245, 78294, 104392, 130490, 156588, 195735, 221833, 260980, 313176, 391470, 443666, 521960, 665499, 782940, 887332, 1109165, 1330998, 1565880, 1774664, 2218330, 2661996, 3327495, 4436660, 5323992, 6654990, 8873320, 13309980, 26619960]

約数ペア:

[(1, 26619960), (2, 13309980), (3, 8873320), (4, 6654990), (5, 5323992), (6, 4436660), (8, 3327495), (10, 2661996), (12, 2218330), (15, 1774664), (17, 1565880), (20, 1330998), (24, 1109165), (30, 887332), (34, 782940), (40, 665499), (51, 521960), (60, 443666), (68, 391470), (85, 313176), (102, 260980), (120, 221833), (136, 195735), (170, 156588), (204, 130490), (255, 104392), (340, 78294), (408, 65245), (510, 52196), (680, 39147), (1020, 26098), (2040, 13049)]