72507472800

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4315921}}^1$

素因数の和:4315951

約数の個数: 144

約数和(自身を含む): 269727861312

約数和(自身を除く): 197220388512

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 5600, 8400, 16800, 4315921, 8631842, 12947763, 17263684, 21579605, 25895526, 30211447, 34527368, 43159210, 51791052, 60422894, 64738815, 69054736, 86318420, 90634341, 103582104, 107898025, 120845788, 129477630, 138109472, 151057235, 172636840, 181268682, 207164208, 215796050, 241691576, 258955260, 302114470, 323694075, 345273680, 362537364, 414328416, 431592100, 453171705, 483383152, 517910520, 604228940, 647388150, 690547360, 725074728, 755286175, 863184200, 906343410, 966766304, 1035821040, 1208457880, 1294776300, 1450149456, 1510572350, 1726368400, 1812686820, 2071642080, 2265858525, 2416915760, 2589552600, 2900298912, 3021144700, 3452736800, 3625373640, 4531717050, 4833831520, 5179105200, 6042289400, 7250747280, 9063434100, 10358210400, 12084578800, 14501494560, 18126868200, 24169157600, 36253736400, 72507472800]

約数ペア:

[(1, 72507472800), (2, 36253736400), (3, 24169157600), (4, 18126868200), (5, 14501494560), (6, 12084578800), (7, 10358210400), (8, 9063434100), (10, 7250747280), (12, 6042289400), (14, 5179105200), (15, 4833831520), (16, 4531717050), (20, 3625373640), (21, 3452736800), (24, 3021144700), (25, 2900298912), (28, 2589552600), (30, 2416915760), (32, 2265858525), (35, 2071642080), (40, 1812686820), (42, 1726368400), (48, 1510572350), (50, 1450149456), (56, 1294776300), (60, 1208457880), (70, 1035821040), (75, 966766304), (80, 906343410), (84, 863184200), (96, 755286175), (100, 725074728), (105, 690547360), (112, 647388150), (120, 604228940), (140, 517910520), (150, 483383152), (160, 453171705), (168, 431592100), (175, 414328416), (200, 362537364), (210, 345273680), (224, 323694075), (240, 302114470), (280, 258955260), (300, 241691576), (336, 215796050), (350, 207164208), (400, 181268682), (420, 172636840), (480, 151057235), (525, 138109472), (560, 129477630), (600, 120845788), (672, 107898025), (700, 103582104), (800, 90634341), (840, 86318420), (1050, 69054736), (1120, 64738815), (1200, 60422894), (1400, 51791052), (1680, 43159210), (2100, 34527368), (2400, 30211447), (2800, 25895526), (3360, 21579605), (4200, 17263684), (5600, 12947763), (8400, 8631842), (16800, 4315921)]