1840736640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{18089}}^1$

素因数の和:18164

約数の個数: 128

約数和(自身を含む): 5978383200

約数和(自身を除く): 4137646560

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, 18089, 20352, 25440, 33920, 36178, 50880, 54267, 72356, 90445, 101760, 108534, 144712, 180890, 217068, 271335, 289424, 361780, 434136, 542670, 578848, 723560, 868272, 958717, 1085340, 1157696, 1447120, 1736544, 1917434, 2170680, 2315392, 2876151, 2894240, 3473088, 3834868, 4341360, 4793585, 5752302, 5788480, 6946176, 7669736, 8682720, 9587170, 11504604, 11576960, 14380755, 15339472, 17365440, 19174340, 23009208, 28761510, 30678944, 34730880, 38348680, 46018416, 57523020, 61357888, 76697360, 92036832, 115046040, 122715776, 153394720, 184073664, 230092080, 306789440, 368147328, 460184160, 613578880, 920368320, 1840736640]

約数ペア:

[(1, 1840736640), (2, 920368320), (3, 613578880), (4, 460184160), (5, 368147328), (6, 306789440), (8, 230092080), (10, 184073664), (12, 153394720), (15, 122715776), (16, 115046040), (20, 92036832), (24, 76697360), (30, 61357888), (32, 57523020), (40, 46018416), (48, 38348680), (53, 34730880), (60, 30678944), (64, 28761510), (80, 23009208), (96, 19174340), (106, 17365440), (120, 15339472), (128, 14380755), (159, 11576960), (160, 11504604), (192, 9587170), (212, 8682720), (240, 7669736), (265, 6946176), (318, 5788480), (320, 5752302), (384, 4793585), (424, 4341360), (480, 3834868), (530, 3473088), (636, 2894240), (640, 2876151), (795, 2315392), (848, 2170680), (960, 1917434), (1060, 1736544), (1272, 1447120), (1590, 1157696), (1696, 1085340), (1920, 958717), (2120, 868272), (2544, 723560), (3180, 578848), (3392, 542670), (4240, 434136), (5088, 361780), (6360, 289424), (6784, 271335), (8480, 217068), (10176, 180890), (12720, 144712), (16960, 108534), (18089, 101760), (20352, 90445), (25440, 72356), (33920, 54267), (36178, 50880)]