1870688520

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{109}}^1\times {\mathrm{5297}}^1$

素因数の和:5429

約数の個数: 160

約数和(自身を含む): 6346474200

約数和(自身を除く): 4475785680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 109, 120, 135, 162, 180, 216, 218, 270, 324, 327, 360, 405, 436, 540, 545, 648, 654, 810, 872, 981, 1080, 1090, 1308, 1620, 1635, 1962, 2180, 2616, 2943, 3240, 3270, 3924, 4360, 4905, 5297, 5886, 6540, 7848, 8829, 9810, 10594, 11772, 13080, 14715, 15891, 17658, 19620, 21188, 23544, 26485, 29430, 31782, 35316, 39240, 42376, 44145, 47673, 52970, 58860, 63564, 70632, 79455, 88290, 95346, 105940, 117720, 127128, 143019, 158910, 176580, 190692, 211880, 238365, 286038, 317820, 353160, 381384, 429057, 476730, 572076, 577373, 635640, 715095, 858114, 953460, 1144152, 1154746, 1430190, 1716228, 1732119, 1906920, 2145285, 2309492, 2860380, 2886865, 3432456, 3464238, 4290570, 4618984, 5196357, 5720760, 5773730, 6928476, 8581140, 8660595, 10392714, 11547460, 13856952, 15589071, 17162280, 17321190, 20785428, 23094920, 25981785, 31178142, 34642380, 41570856, 46767213, 51963570, 62356284, 69284760, 77945355, 93534426, 103927140, 124712568, 155890710, 187068852, 207854280, 233836065, 311781420, 374137704, 467672130, 623562840, 935344260, 1870688520]

約数ペア:

[(1, 1870688520), (2, 935344260), (3, 623562840), (4, 467672130), (5, 374137704), (6, 311781420), (8, 233836065), (9, 207854280), (10, 187068852), (12, 155890710), (15, 124712568), (18, 103927140), (20, 93534426), (24, 77945355), (27, 69284760), (30, 62356284), (36, 51963570), (40, 46767213), (45, 41570856), (54, 34642380), (60, 31178142), (72, 25981785), (81, 23094920), (90, 20785428), (108, 17321190), (109, 17162280), (120, 15589071), (135, 13856952), (162, 11547460), (180, 10392714), (216, 8660595), (218, 8581140), (270, 6928476), (324, 5773730), (327, 5720760), (360, 5196357), (405, 4618984), (436, 4290570), (540, 3464238), (545, 3432456), (648, 2886865), (654, 2860380), (810, 2309492), (872, 2145285), (981, 1906920), (1080, 1732119), (1090, 1716228), (1308, 1430190), (1620, 1154746), (1635, 1144152), (1962, 953460), (2180, 858114), (2616, 715095), (2943, 635640), (3240, 577373), (3270, 572076), (3924, 476730), (4360, 429057), (4905, 381384), (5297, 353160), (5886, 317820), (6540, 286038), (7848, 238365), (8829, 211880), (9810, 190692), (10594, 176580), (11772, 158910), (13080, 143019), (14715, 127128), (15891, 117720), (17658, 105940), (19620, 95346), (21188, 88290), (23544, 79455), (26485, 70632), (29430, 63564), (31782, 58860), (35316, 52970), (39240, 47673), (42376, 44145)]