1622820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 96

約数和(自身を含む): 5056128

約数和(自身を除く): 3433308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 43, 51, 60, 68, 74, 85, 86, 102, 111, 129, 148, 170, 172, 185, 204, 215, 222, 255, 258, 340, 370, 430, 444, 510, 516, 555, 629, 645, 731, 740, 860, 1020, 1110, 1258, 1290, 1462, 1591, 1887, 2193, 2220, 2516, 2580, 2924, 3145, 3182, 3655, 3774, 4386, 4773, 6290, 6364, 7310, 7548, 7955, 8772, 9435, 9546, 10965, 12580, 14620, 15910, 18870, 19092, 21930, 23865, 27047, 31820, 37740, 43860, 47730, 54094, 81141, 95460, 108188, 135235, 162282, 270470, 324564, 405705, 540940, 811410, 1622820]

約数ペア:

[(1, 1622820), (2, 811410), (3, 540940), (4, 405705), (5, 324564), (6, 270470), (10, 162282), (12, 135235), (15, 108188), (17, 95460), (20, 81141), (30, 54094), (34, 47730), (37, 43860), (43, 37740), (51, 31820), (60, 27047), (68, 23865), (74, 21930), (85, 19092), (86, 18870), (102, 15910), (111, 14620), (129, 12580), (148, 10965), (170, 9546), (172, 9435), (185, 8772), (204, 7955), (215, 7548), (222, 7310), (255, 6364), (258, 6290), (340, 4773), (370, 4386), (430, 3774), (444, 3655), (510, 3182), (516, 3145), (555, 2924), (629, 2580), (645, 2516), (731, 2220), (740, 2193), (860, 1887), (1020, 1591), (1110, 1462), (1258, 1290)]