5560020

素因数分解:

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

素因数の和:134

約数の個数: 144

約数和(自身を含む): 18869760

約数和(自身を除く): 13309740

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 23, 30, 34, 36, 45, 46, 51, 60, 68, 69, 79, 85, 90, 92, 102, 115, 138, 153, 158, 170, 180, 204, 207, 230, 237, 255, 276, 306, 316, 340, 345, 391, 395, 414, 460, 474, 510, 612, 690, 711, 765, 782, 790, 828, 948, 1020, 1035, 1173, 1185, 1343, 1380, 1422, 1530, 1564, 1580, 1817, 1955, 2070, 2346, 2370, 2686, 2844, 3060, 3519, 3555, 3634, 3910, 4029, 4140, 4692, 4740, 5372, 5451, 5865, 6715, 7038, 7110, 7268, 7820, 8058, 9085, 10902, 11730, 12087, 13430, 14076, 14220, 16116, 16353, 17595, 18170, 20145, 21804, 23460, 24174, 26860, 27255, 30889, 32706, 35190, 36340, 40290, 48348, 54510, 60435, 61778, 65412, 70380, 80580, 81765, 92667, 109020, 120870, 123556, 154445, 163530, 185334, 241740, 278001, 308890, 327060, 370668, 463335, 556002, 617780, 926670, 1112004, 1390005, 1853340, 2780010, 5560020]

約数ペア:

[(1, 5560020), (2, 2780010), (3, 1853340), (4, 1390005), (5, 1112004), (6, 926670), (9, 617780), (10, 556002), (12, 463335), (15, 370668), (17, 327060), (18, 308890), (20, 278001), (23, 241740), (30, 185334), (34, 163530), (36, 154445), (45, 123556), (46, 120870), (51, 109020), (60, 92667), (68, 81765), (69, 80580), (79, 70380), (85, 65412), (90, 61778), (92, 60435), (102, 54510), (115, 48348), (138, 40290), (153, 36340), (158, 35190), (170, 32706), (180, 30889), (204, 27255), (207, 26860), (230, 24174), (237, 23460), (255, 21804), (276, 20145), (306, 18170), (316, 17595), (340, 16353), (345, 16116), (391, 14220), (395, 14076), (414, 13430), (460, 12087), (474, 11730), (510, 10902), (612, 9085), (690, 8058), (711, 7820), (765, 7268), (782, 7110), (790, 7038), (828, 6715), (948, 5865), (1020, 5451), (1035, 5372), (1173, 4740), (1185, 4692), (1343, 4140), (1380, 4029), (1422, 3910), (1530, 3634), (1564, 3555), (1580, 3519), (1817, 3060), (1955, 2844), (2070, 2686), (2346, 2370)]