4099808640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{40289}}^1$

素因数の和:40364

約数の個数: 128

約数和(自身を含む): 13315039200

約数和(自身を除く): 9215230560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 53, 60, 64, 80, 96, 106, 120, 128, 159, 160, 192, 212, 240, 265, 318, 320, 384, 424, 480, 530, 636, 640, 795, 848, 960, 1060, 1272, 1590, 1696, 1920, 2120, 2544, 3180, 3392, 4240, 5088, 6360, 6784, 8480, 10176, 12720, 16960, 20352, 25440, 33920, 40289, 50880, 80578, 101760, 120867, 161156, 201445, 241734, 322312, 402890, 483468, 604335, 644624, 805780, 966936, 1208670, 1289248, 1611560, 1933872, 2135317, 2417340, 2578496, 3223120, 3867744, 4270634, 4834680, 5156992, 6405951, 6446240, 7735488, 8541268, 9669360, 10676585, 12811902, 12892480, 15470976, 17082536, 19338720, 21353170, 25623804, 25784960, 32029755, 34165072, 38677440, 42706340, 51247608, 64059510, 68330144, 77354880, 85412680, 102495216, 128119020, 136660288, 170825360, 204990432, 256238040, 273320576, 341650720, 409980864, 512476080, 683301440, 819961728, 1024952160, 1366602880, 2049904320, 4099808640]

約数ペア:

[(1, 4099808640), (2, 2049904320), (3, 1366602880), (4, 1024952160), (5, 819961728), (6, 683301440), (8, 512476080), (10, 409980864), (12, 341650720), (15, 273320576), (16, 256238040), (20, 204990432), (24, 170825360), (30, 136660288), (32, 128119020), (40, 102495216), (48, 85412680), (53, 77354880), (60, 68330144), (64, 64059510), (80, 51247608), (96, 42706340), (106, 38677440), (120, 34165072), (128, 32029755), (159, 25784960), (160, 25623804), (192, 21353170), (212, 19338720), (240, 17082536), (265, 15470976), (318, 12892480), (320, 12811902), (384, 10676585), (424, 9669360), (480, 8541268), (530, 7735488), (636, 6446240), (640, 6405951), (795, 5156992), (848, 4834680), (960, 4270634), (1060, 3867744), (1272, 3223120), (1590, 2578496), (1696, 2417340), (1920, 2135317), (2120, 1933872), (2544, 1611560), (3180, 1289248), (3392, 1208670), (4240, 966936), (5088, 805780), (6360, 644624), (6784, 604335), (8480, 483468), (10176, 402890), (12720, 322312), (16960, 241734), (20352, 201445), (25440, 161156), (33920, 120867), (40289, 101760), (50880, 80578)]