2539963440

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{167987}}^1$

素因数の和:168016

約数の個数: 160

約数和(自身を含む): 9998645760

約数和(自身を除く): 7458682320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 167987, 335974, 503961, 671948, 839935, 1007922, 1175909, 1343896, 1511883, 1679870, 2015844, 2351818, 2519805, 2687792, 3023766, 3359740, 3527727, 4031688, 4535649, 4703636, 5039610, 5879545, 6047532, 6719480, 7055454, 7559415, 8063376, 9071298, 9407272, 10079220, 10583181, 11759090, 12095064, 13438960, 14110908, 15118830, 17638635, 18142596, 18814544, 20158440, 21166362, 22678245, 23518180, 24190128, 28221816, 30237660, 31749543, 35277270, 36285192, 40316880, 42332724, 45356490, 47036360, 52915905, 56443632, 60475320, 63499086, 70554540, 72570384, 84665448, 90712980, 94072720, 105831810, 120950640, 126998172, 141109080, 158747715, 169330896, 181425960, 211663620, 253996344, 282218160, 317495430, 362851920, 423327240, 507992688, 634990860, 846654480, 1269981720, 2539963440]

約数ペア:

[(1, 2539963440), (2, 1269981720), (3, 846654480), (4, 634990860), (5, 507992688), (6, 423327240), (7, 362851920), (8, 317495430), (9, 282218160), (10, 253996344), (12, 211663620), (14, 181425960), (15, 169330896), (16, 158747715), (18, 141109080), (20, 126998172), (21, 120950640), (24, 105831810), (27, 94072720), (28, 90712980), (30, 84665448), (35, 72570384), (36, 70554540), (40, 63499086), (42, 60475320), (45, 56443632), (48, 52915905), (54, 47036360), (56, 45356490), (60, 42332724), (63, 40316880), (70, 36285192), (72, 35277270), (80, 31749543), (84, 30237660), (90, 28221816), (105, 24190128), (108, 23518180), (112, 22678245), (120, 21166362), (126, 20158440), (135, 18814544), (140, 18142596), (144, 17638635), (168, 15118830), (180, 14110908), (189, 13438960), (210, 12095064), (216, 11759090), (240, 10583181), (252, 10079220), (270, 9407272), (280, 9071298), (315, 8063376), (336, 7559415), (360, 7055454), (378, 6719480), (420, 6047532), (432, 5879545), (504, 5039610), (540, 4703636), (560, 4535649), (630, 4031688), (720, 3527727), (756, 3359740), (840, 3023766), (945, 2687792), (1008, 2519805), (1080, 2351818), (1260, 2015844), (1512, 1679870), (1680, 1511883), (1890, 1343896), (2160, 1175909), (2520, 1007922), (3024, 839935), (3780, 671948), (5040, 503961), (7560, 335974), (15120, 167987)]