2419928000

素因数分解:

$2^6\times 5^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{547}}^1$

素因数の和:660

約数の個数: 224

約数和(自身を含む): 6948464640

約数和(自身を除く): 4528536640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 50, 56, 64, 70, 79, 80, 100, 112, 125, 140, 158, 160, 175, 200, 224, 250, 280, 316, 320, 350, 395, 400, 448, 500, 547, 553, 560, 632, 700, 790, 800, 875, 1000, 1094, 1106, 1120, 1264, 1400, 1580, 1600, 1750, 1975, 2000, 2188, 2212, 2240, 2528, 2735, 2765, 2800, 3160, 3500, 3829, 3950, 4000, 4376, 4424, 5056, 5470, 5530, 5600, 6320, 7000, 7658, 7900, 8000, 8752, 8848, 9875, 10940, 11060, 11200, 12640, 13675, 13825, 14000, 15316, 15800, 17504, 17696, 19145, 19750, 21880, 22120, 25280, 27350, 27650, 28000, 30632, 31600, 35008, 35392, 38290, 39500, 43213, 43760, 44240, 54700, 55300, 56000, 61264, 63200, 68375, 69125, 76580, 79000, 86426, 87520, 88480, 95725, 109400, 110600, 122528, 126400, 136750, 138250, 153160, 158000, 172852, 175040, 176960, 191450, 216065, 218800, 221200, 245056, 273500, 276500, 302491, 306320, 316000, 345704, 382900, 432130, 437600, 442400, 478625, 547000, 553000, 604982, 612640, 632000, 691408, 765800, 864260, 875200, 884800, 957250, 1080325, 1094000, 1106000, 1209964, 1225280, 1382816, 1512455, 1531600, 1728520, 1914500, 2160650, 2188000, 2212000, 2419928, 2765632, 3024910, 3063200, 3457040, 3829000, 4321300, 4376000, 4424000, 4839856, 5401625, 6049820, 6126400, 6914080, 7562275, 7658000, 8642600, 9679712, 10803250, 12099640, 13828160, 15124550, 15316000, 17285200, 19359424, 21606500, 24199280, 30249100, 30632000, 34570400, 37811375, 43213000, 48398560, 60498200, 69140800, 75622750, 86426000, 96797120, 120996400, 151245500, 172852000, 241992800, 302491000, 345704000, 483985600, 604982000, 1209964000, 2419928000]

約数ペア:

[(1, 2419928000), (2, 1209964000), (4, 604982000), (5, 483985600), (7, 345704000), (8, 302491000), (10, 241992800), (14, 172852000), (16, 151245500), (20, 120996400), (25, 96797120), (28, 86426000), (32, 75622750), (35, 69140800), (40, 60498200), (50, 48398560), (56, 43213000), (64, 37811375), (70, 34570400), (79, 30632000), (80, 30249100), (100, 24199280), (112, 21606500), (125, 19359424), (140, 17285200), (158, 15316000), (160, 15124550), (175, 13828160), (200, 12099640), (224, 10803250), (250, 9679712), (280, 8642600), (316, 7658000), (320, 7562275), (350, 6914080), (395, 6126400), (400, 6049820), (448, 5401625), (500, 4839856), (547, 4424000), (553, 4376000), (560, 4321300), (632, 3829000), (700, 3457040), (790, 3063200), (800, 3024910), (875, 2765632), (1000, 2419928), (1094, 2212000), (1106, 2188000), (1120, 2160650), (1264, 1914500), (1400, 1728520), (1580, 1531600), (1600, 1512455), (1750, 1382816), (1975, 1225280), (2000, 1209964), (2188, 1106000), (2212, 1094000), (2240, 1080325), (2528, 957250), (2735, 884800), (2765, 875200), (2800, 864260), (3160, 765800), (3500, 691408), (3829, 632000), (3950, 612640), (4000, 604982), (4376, 553000), (4424, 547000), (5056, 478625), (5470, 442400), (5530, 437600), (5600, 432130), (6320, 382900), (7000, 345704), (7658, 316000), (7900, 306320), (8000, 302491), (8752, 276500), (8848, 273500), (9875, 245056), (10940, 221200), (11060, 218800), (11200, 216065), (12640, 191450), (13675, 176960), (13825, 175040), (14000, 172852), (15316, 158000), (15800, 153160), (17504, 138250), (17696, 136750), (19145, 126400), (19750, 122528), (21880, 110600), (22120, 109400), (25280, 95725), (27350, 88480), (27650, 87520), (28000, 86426), (30632, 79000), (31600, 76580), (35008, 69125), (35392, 68375), (38290, 63200), (39500, 61264), (43213, 56000), (43760, 55300), (44240, 54700)]