648367680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{727}}^1\times {\mathrm{929}}^1$

素因数の和:1676

約数の個数: 112

約数和(自身を含む): 2063617920

約数和(自身を除く): 1415250240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 727, 929, 960, 1454, 1858, 2181, 2787, 2908, 3635, 3716, 4362, 4645, 5574, 5816, 7270, 7432, 8724, 9290, 10905, 11148, 11632, 13935, 14540, 14864, 17448, 18580, 21810, 22296, 23264, 27870, 29080, 29728, 34896, 37160, 43620, 44592, 46528, 55740, 58160, 59456, 69792, 74320, 87240, 89184, 111480, 116320, 139584, 148640, 174480, 178368, 222960, 232640, 297280, 348960, 445920, 675383, 697920, 891840, 1350766, 2026149, 2701532, 3376915, 4052298, 5403064, 6753830, 8104596, 10130745, 10806128, 13507660, 16209192, 20261490, 21612256, 27015320, 32418384, 40522980, 43224512, 54030640, 64836768, 81045960, 108061280, 129673536, 162091920, 216122560, 324183840, 648367680]

約数ペア:

[(1, 648367680), (2, 324183840), (3, 216122560), (4, 162091920), (5, 129673536), (6, 108061280), (8, 81045960), (10, 64836768), (12, 54030640), (15, 43224512), (16, 40522980), (20, 32418384), (24, 27015320), (30, 21612256), (32, 20261490), (40, 16209192), (48, 13507660), (60, 10806128), (64, 10130745), (80, 8104596), (96, 6753830), (120, 5403064), (160, 4052298), (192, 3376915), (240, 2701532), (320, 2026149), (480, 1350766), (727, 891840), (929, 697920), (960, 675383), (1454, 445920), (1858, 348960), (2181, 297280), (2787, 232640), (2908, 222960), (3635, 178368), (3716, 174480), (4362, 148640), (4645, 139584), (5574, 116320), (5816, 111480), (7270, 89184), (7432, 87240), (8724, 74320), (9290, 69792), (10905, 59456), (11148, 58160), (11632, 55740), (13935, 46528), (14540, 44592), (14864, 43620), (17448, 37160), (18580, 34896), (21810, 29728), (22296, 29080), (23264, 27870)]