2420685120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{18959}}^1$

素因数の和:19005

約数の個数: 224

約数和(自身を含む): 9246412800

約数和(自身を除く): 6825727680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 105, 112, 114, 120, 133, 140, 152, 160, 168, 190, 192, 210, 224, 228, 240, 266, 280, 285, 304, 320, 336, 380, 399, 420, 448, 456, 480, 532, 560, 570, 608, 665, 672, 760, 798, 840, 912, 960, 1064, 1120, 1140, 1216, 1330, 1344, 1520, 1596, 1680, 1824, 1995, 2128, 2240, 2280, 2660, 3040, 3192, 3360, 3648, 3990, 4256, 4560, 5320, 6080, 6384, 6720, 7980, 8512, 9120, 10640, 12768, 15960, 18240, 18959, 21280, 25536, 31920, 37918, 42560, 56877, 63840, 75836, 94795, 113754, 127680, 132713, 151672, 189590, 227508, 265426, 284385, 303344, 360221, 379180, 398139, 455016, 530852, 568770, 606688, 663565, 720442, 758360, 796278, 910032, 1061704, 1080663, 1137540, 1213376, 1327130, 1440884, 1516720, 1592556, 1801105, 1820064, 1990695, 2123408, 2161326, 2275080, 2521547, 2654260, 2881768, 3033440, 3185112, 3602210, 3640128, 3981390, 4246816, 4322652, 4550160, 5043094, 5308520, 5403315, 5763536, 6066880, 6370224, 7204420, 7564641, 7962780, 8493632, 8645304, 9100320, 10086188, 10617040, 10806630, 11527072, 12607735, 12740448, 14408840, 15129282, 15925560, 17290608, 18200640, 20172376, 21234080, 21613260, 23054144, 25215470, 25480896, 28817680, 30258564, 31851120, 34581216, 37823205, 40344752, 42468160, 43226520, 50430940, 57635360, 60517128, 63702240, 69162432, 75646410, 80689504, 86453040, 100861880, 115270720, 121034256, 127404480, 151292820, 161379008, 172906080, 201723760, 242068512, 302585640, 345812160, 403447520, 484137024, 605171280, 806895040, 1210342560, 2420685120]

約数ペア:

[(1, 2420685120), (2, 1210342560), (3, 806895040), (4, 605171280), (5, 484137024), (6, 403447520), (7, 345812160), (8, 302585640), (10, 242068512), (12, 201723760), (14, 172906080), (15, 161379008), (16, 151292820), (19, 127404480), (20, 121034256), (21, 115270720), (24, 100861880), (28, 86453040), (30, 80689504), (32, 75646410), (35, 69162432), (38, 63702240), (40, 60517128), (42, 57635360), (48, 50430940), (56, 43226520), (57, 42468160), (60, 40344752), (64, 37823205), (70, 34581216), (76, 31851120), (80, 30258564), (84, 28817680), (95, 25480896), (96, 25215470), (105, 23054144), (112, 21613260), (114, 21234080), (120, 20172376), (133, 18200640), (140, 17290608), (152, 15925560), (160, 15129282), (168, 14408840), (190, 12740448), (192, 12607735), (210, 11527072), (224, 10806630), (228, 10617040), (240, 10086188), (266, 9100320), (280, 8645304), (285, 8493632), (304, 7962780), (320, 7564641), (336, 7204420), (380, 6370224), (399, 6066880), (420, 5763536), (448, 5403315), (456, 5308520), (480, 5043094), (532, 4550160), (560, 4322652), (570, 4246816), (608, 3981390), (665, 3640128), (672, 3602210), (760, 3185112), (798, 3033440), (840, 2881768), (912, 2654260), (960, 2521547), (1064, 2275080), (1120, 2161326), (1140, 2123408), (1216, 1990695), (1330, 1820064), (1344, 1801105), (1520, 1592556), (1596, 1516720), (1680, 1440884), (1824, 1327130), (1995, 1213376), (2128, 1137540), (2240, 1080663), (2280, 1061704), (2660, 910032), (3040, 796278), (3192, 758360), (3360, 720442), (3648, 663565), (3990, 606688), (4256, 568770), (4560, 530852), (5320, 455016), (6080, 398139), (6384, 379180), (6720, 360221), (7980, 303344), (8512, 284385), (9120, 265426), (10640, 227508), (12768, 189590), (15960, 151672), (18240, 132713), (18959, 127680), (21280, 113754), (25536, 94795), (31920, 75836), (37918, 63840), (42560, 56877)]