833340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1$

素因数の和:91

約数の個数: 96

約数和(自身を含む): 2661120

約数和(自身を除く): 1827780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 43, 51, 57, 60, 68, 76, 85, 86, 95, 102, 114, 129, 170, 172, 190, 204, 215, 228, 255, 258, 285, 323, 340, 380, 430, 510, 516, 570, 645, 646, 731, 817, 860, 969, 1020, 1140, 1290, 1292, 1462, 1615, 1634, 1938, 2193, 2451, 2580, 2924, 3230, 3268, 3655, 3876, 4085, 4386, 4845, 4902, 6460, 7310, 8170, 8772, 9690, 9804, 10965, 12255, 13889, 14620, 16340, 19380, 21930, 24510, 27778, 41667, 43860, 49020, 55556, 69445, 83334, 138890, 166668, 208335, 277780, 416670, 833340]

約数ペア:

[(1, 833340), (2, 416670), (3, 277780), (4, 208335), (5, 166668), (6, 138890), (10, 83334), (12, 69445), (15, 55556), (17, 49020), (19, 43860), (20, 41667), (30, 27778), (34, 24510), (38, 21930), (43, 19380), (51, 16340), (57, 14620), (60, 13889), (68, 12255), (76, 10965), (85, 9804), (86, 9690), (95, 8772), (102, 8170), (114, 7310), (129, 6460), (170, 4902), (172, 4845), (190, 4386), (204, 4085), (215, 3876), (228, 3655), (255, 3268), (258, 3230), (285, 2924), (323, 2580), (340, 2451), (380, 2193), (430, 1938), (510, 1634), (516, 1615), (570, 1462), (645, 1292), (646, 1290), (731, 1140), (817, 1020), (860, 969)]