2123085720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{361069}}^1$

素因数の和:361097

約数の個数: 96

約数和(自身を含む): 7409156400

約数和(自身を除く): 5286070680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 361069, 722138, 1083207, 1444276, 1805345, 2166414, 2527483, 2888552, 3610690, 4332828, 5054966, 5416035, 7221380, 7582449, 8665656, 10109932, 10832070, 12637415, 14442760, 15164898, 17692381, 20219864, 21664140, 25274830, 30329796, 35384762, 37912245, 43328280, 50549660, 53077143, 60659592, 70769524, 75824490, 88461905, 101099320, 106154286, 141539048, 151648980, 176923810, 212308572, 265385715, 303297960, 353847620, 424617144, 530771430, 707695240, 1061542860, 2123085720]

約数ペア:

[(1, 2123085720), (2, 1061542860), (3, 707695240), (4, 530771430), (5, 424617144), (6, 353847620), (7, 303297960), (8, 265385715), (10, 212308572), (12, 176923810), (14, 151648980), (15, 141539048), (20, 106154286), (21, 101099320), (24, 88461905), (28, 75824490), (30, 70769524), (35, 60659592), (40, 53077143), (42, 50549660), (49, 43328280), (56, 37912245), (60, 35384762), (70, 30329796), (84, 25274830), (98, 21664140), (105, 20219864), (120, 17692381), (140, 15164898), (147, 14442760), (168, 12637415), (196, 10832070), (210, 10109932), (245, 8665656), (280, 7582449), (294, 7221380), (392, 5416035), (420, 5054966), (490, 4332828), (588, 3610690), (735, 2888552), (840, 2527483), (980, 2166414), (1176, 1805345), (1470, 1444276), (1960, 1083207), (2940, 722138), (5880, 361069)]