2540582400

素因数分解:

$2^9\times 3^1\times 5^2\times {\mathrm{66161}}^1$

素因数の和:66192

約数の個数: 120

約数和(自身を含む): 8392782024

約数和(自身を除く): 5852199624

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 128, 150, 160, 192, 200, 240, 256, 300, 320, 384, 400, 480, 512, 600, 640, 768, 800, 960, 1200, 1280, 1536, 1600, 1920, 2400, 2560, 3200, 3840, 4800, 6400, 7680, 9600, 12800, 19200, 38400, 66161, 132322, 198483, 264644, 330805, 396966, 529288, 661610, 793932, 992415, 1058576, 1323220, 1587864, 1654025, 1984830, 2117152, 2646440, 3175728, 3308050, 3969660, 4234304, 4962075, 5292880, 6351456, 6616100, 7939320, 8468608, 9924150, 10585760, 12702912, 13232200, 15878640, 16937216, 19848300, 21171520, 25405824, 26464400, 31757280, 33874432, 39696600, 42343040, 50811648, 52928800, 63514560, 79393200, 84686080, 101623296, 105857600, 127029120, 158786400, 169372160, 211715200, 254058240, 317572800, 423430400, 508116480, 635145600, 846860800, 1270291200, 2540582400]

約数ペア:

[(1, 2540582400), (2, 1270291200), (3, 846860800), (4, 635145600), (5, 508116480), (6, 423430400), (8, 317572800), (10, 254058240), (12, 211715200), (15, 169372160), (16, 158786400), (20, 127029120), (24, 105857600), (25, 101623296), (30, 84686080), (32, 79393200), (40, 63514560), (48, 52928800), (50, 50811648), (60, 42343040), (64, 39696600), (75, 33874432), (80, 31757280), (96, 26464400), (100, 25405824), (120, 21171520), (128, 19848300), (150, 16937216), (160, 15878640), (192, 13232200), (200, 12702912), (240, 10585760), (256, 9924150), (300, 8468608), (320, 7939320), (384, 6616100), (400, 6351456), (480, 5292880), (512, 4962075), (600, 4234304), (640, 3969660), (768, 3308050), (800, 3175728), (960, 2646440), (1200, 2117152), (1280, 1984830), (1536, 1654025), (1600, 1587864), (1920, 1323220), (2400, 1058576), (2560, 992415), (3200, 793932), (3840, 661610), (4800, 529288), (6400, 396966), (7680, 330805), (9600, 264644), (12800, 198483), (19200, 132322), (38400, 66161)]