2019547080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{20107}}^1$

素因数の和:20161

約数の個数: 160

約数和(自身を含む): 7007235840

約数和(自身を除く): 4987688760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 81, 90, 93, 108, 120, 124, 135, 155, 162, 180, 186, 216, 248, 270, 279, 310, 324, 360, 372, 405, 465, 540, 558, 620, 648, 744, 810, 837, 930, 1080, 1116, 1240, 1395, 1620, 1674, 1860, 2232, 2511, 2790, 3240, 3348, 3720, 4185, 5022, 5580, 6696, 8370, 10044, 11160, 12555, 16740, 20088, 20107, 25110, 33480, 40214, 50220, 60321, 80428, 100440, 100535, 120642, 160856, 180963, 201070, 241284, 301605, 361926, 402140, 482568, 542889, 603210, 623317, 723852, 804280, 904815, 1085778, 1206420, 1246634, 1447704, 1628667, 1809630, 1869951, 2171556, 2412840, 2493268, 2714445, 3116585, 3257334, 3619260, 3739902, 4343112, 4986536, 5428890, 5609853, 6233170, 6514668, 7238520, 7479804, 8143335, 9349755, 10857780, 11219706, 12466340, 13029336, 14959608, 16286670, 16829559, 18699510, 21715560, 22439412, 24932680, 28049265, 32573340, 33659118, 37399020, 44878824, 50488677, 56098530, 65146680, 67318236, 74798040, 84147795, 100977354, 112197060, 134636472, 168295590, 201954708, 224394120, 252443385, 336591180, 403909416, 504886770, 673182360, 1009773540, 2019547080]

約数ペア:

[(1, 2019547080), (2, 1009773540), (3, 673182360), (4, 504886770), (5, 403909416), (6, 336591180), (8, 252443385), (9, 224394120), (10, 201954708), (12, 168295590), (15, 134636472), (18, 112197060), (20, 100977354), (24, 84147795), (27, 74798040), (30, 67318236), (31, 65146680), (36, 56098530), (40, 50488677), (45, 44878824), (54, 37399020), (60, 33659118), (62, 32573340), (72, 28049265), (81, 24932680), (90, 22439412), (93, 21715560), (108, 18699510), (120, 16829559), (124, 16286670), (135, 14959608), (155, 13029336), (162, 12466340), (180, 11219706), (186, 10857780), (216, 9349755), (248, 8143335), (270, 7479804), (279, 7238520), (310, 6514668), (324, 6233170), (360, 5609853), (372, 5428890), (405, 4986536), (465, 4343112), (540, 3739902), (558, 3619260), (620, 3257334), (648, 3116585), (744, 2714445), (810, 2493268), (837, 2412840), (930, 2171556), (1080, 1869951), (1116, 1809630), (1240, 1628667), (1395, 1447704), (1620, 1246634), (1674, 1206420), (1860, 1085778), (2232, 904815), (2511, 804280), (2790, 723852), (3240, 623317), (3348, 603210), (3720, 542889), (4185, 482568), (5022, 402140), (5580, 361926), (6696, 301605), (8370, 241284), (10044, 201070), (11160, 180963), (12555, 160856), (16740, 120642), (20088, 100535), (20107, 100440), (25110, 80428), (33480, 60321), (40214, 50220)]