1853340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 5806080

約数和(自身を除く): 3952740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 23, 30, 34, 46, 51, 60, 68, 69, 79, 85, 92, 102, 115, 138, 158, 170, 204, 230, 237, 255, 276, 316, 340, 345, 391, 395, 460, 474, 510, 690, 782, 790, 948, 1020, 1173, 1185, 1343, 1380, 1564, 1580, 1817, 1955, 2346, 2370, 2686, 3634, 3910, 4029, 4692, 4740, 5372, 5451, 5865, 6715, 7268, 7820, 8058, 9085, 10902, 11730, 13430, 16116, 18170, 20145, 21804, 23460, 26860, 27255, 30889, 36340, 40290, 54510, 61778, 80580, 92667, 109020, 123556, 154445, 185334, 308890, 370668, 463335, 617780, 926670, 1853340]

約数ペア:

[(1, 1853340), (2, 926670), (3, 617780), (4, 463335), (5, 370668), (6, 308890), (10, 185334), (12, 154445), (15, 123556), (17, 109020), (20, 92667), (23, 80580), (30, 61778), (34, 54510), (46, 40290), (51, 36340), (60, 30889), (68, 27255), (69, 26860), (79, 23460), (85, 21804), (92, 20145), (102, 18170), (115, 16116), (138, 13430), (158, 11730), (170, 10902), (204, 9085), (230, 8058), (237, 7820), (255, 7268), (276, 6715), (316, 5865), (340, 5451), (345, 5372), (391, 4740), (395, 4692), (460, 4029), (474, 3910), (510, 3634), (690, 2686), (782, 2370), (790, 2346), (948, 1955), (1020, 1817), (1173, 1580), (1185, 1564), (1343, 1380)]