2998851840

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{260317}}^1$

素因数の和:260344

約数の個数: 108

約数和(自身を含む): 10375754844

約数和(自身を除く): 7376903004

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 260317, 520634, 780951, 1041268, 1301585, 1561902, 2082536, 2342853, 2603170, 3123804, 3904755, 4165072, 4685706, 5206340, 6247608, 7809510, 8330144, 9371412, 10412680, 11714265, 12495216, 15619020, 16660288, 18742824, 20825360, 23428530, 24990432, 31238040, 33320576, 37485648, 41650720, 46857060, 49980864, 62476080, 66641152, 74971296, 83301440, 93714120, 99961728, 124952160, 149942592, 166602880, 187428240, 199923456, 249904320, 299885184, 333205760, 374856480, 499808640, 599770368, 749712960, 999617280, 1499425920, 2998851840]

約数ペア:

[(1, 2998851840), (2, 1499425920), (3, 999617280), (4, 749712960), (5, 599770368), (6, 499808640), (8, 374856480), (9, 333205760), (10, 299885184), (12, 249904320), (15, 199923456), (16, 187428240), (18, 166602880), (20, 149942592), (24, 124952160), (30, 99961728), (32, 93714120), (36, 83301440), (40, 74971296), (45, 66641152), (48, 62476080), (60, 49980864), (64, 46857060), (72, 41650720), (80, 37485648), (90, 33320576), (96, 31238040), (120, 24990432), (128, 23428530), (144, 20825360), (160, 18742824), (180, 16660288), (192, 15619020), (240, 12495216), (256, 11714265), (288, 10412680), (320, 9371412), (360, 8330144), (384, 7809510), (480, 6247608), (576, 5206340), (640, 4685706), (720, 4165072), (768, 3904755), (960, 3123804), (1152, 2603170), (1280, 2342853), (1440, 2082536), (1920, 1561902), (2304, 1301585), (2880, 1041268), (3840, 780951), (5760, 520634), (11520, 260317)]