6428040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 128

約数和(自身を含む): 21461760

約数和(自身を除く): 15033720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 23, 24, 30, 34, 40, 46, 51, 60, 68, 69, 85, 92, 102, 115, 120, 136, 137, 138, 170, 184, 204, 230, 255, 274, 276, 340, 345, 391, 408, 411, 460, 510, 548, 552, 680, 685, 690, 782, 822, 920, 1020, 1096, 1173, 1370, 1380, 1564, 1644, 1955, 2040, 2055, 2329, 2346, 2740, 2760, 3128, 3151, 3288, 3910, 4110, 4658, 4692, 5480, 5865, 6302, 6987, 7820, 8220, 9316, 9384, 9453, 11645, 11730, 12604, 13974, 15640, 15755, 16440, 18632, 18906, 23290, 23460, 25208, 27948, 31510, 34935, 37812, 46580, 46920, 47265, 53567, 55896, 63020, 69870, 75624, 93160, 94530, 107134, 126040, 139740, 160701, 189060, 214268, 267835, 279480, 321402, 378120, 428536, 535670, 642804, 803505, 1071340, 1285608, 1607010, 2142680, 3214020, 6428040]

約数ペア:

[(1, 6428040), (2, 3214020), (3, 2142680), (4, 1607010), (5, 1285608), (6, 1071340), (8, 803505), (10, 642804), (12, 535670), (15, 428536), (17, 378120), (20, 321402), (23, 279480), (24, 267835), (30, 214268), (34, 189060), (40, 160701), (46, 139740), (51, 126040), (60, 107134), (68, 94530), (69, 93160), (85, 75624), (92, 69870), (102, 63020), (115, 55896), (120, 53567), (136, 47265), (137, 46920), (138, 46580), (170, 37812), (184, 34935), (204, 31510), (230, 27948), (255, 25208), (274, 23460), (276, 23290), (340, 18906), (345, 18632), (391, 16440), (408, 15755), (411, 15640), (460, 13974), (510, 12604), (548, 11730), (552, 11645), (680, 9453), (685, 9384), (690, 9316), (782, 8220), (822, 7820), (920, 6987), (1020, 6302), (1096, 5865), (1173, 5480), (1370, 4692), (1380, 4658), (1564, 4110), (1644, 3910), (1955, 3288), (2040, 3151), (2055, 3128), (2329, 2760), (2346, 2740)]