56064120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2153}}^1$

素因数の和:2205

約数の個数: 128

約数和(自身を含む): 198512640

約数和(自身を除く): 142448520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1736, 1860, 2153, 2170, 2604, 3255, 3720, 4306, 4340, 5208, 6459, 6510, 8612, 8680, 10765, 12918, 13020, 15071, 17224, 21530, 25836, 26040, 30142, 32295, 43060, 45213, 51672, 60284, 64590, 66743, 75355, 86120, 90426, 120568, 129180, 133486, 150710, 180852, 200229, 226065, 258360, 266972, 301420, 333715, 361704, 400458, 452130, 467201, 533944, 602840, 667430, 800916, 904260, 934402, 1001145, 1334860, 1401603, 1601832, 1808520, 1868804, 2002290, 2336005, 2669720, 2803206, 3737608, 4004580, 4672010, 5606412, 7008015, 8009160, 9344020, 11212824, 14016030, 18688040, 28032060, 56064120]

約数ペア:

[(1, 56064120), (2, 28032060), (3, 18688040), (4, 14016030), (5, 11212824), (6, 9344020), (7, 8009160), (8, 7008015), (10, 5606412), (12, 4672010), (14, 4004580), (15, 3737608), (20, 2803206), (21, 2669720), (24, 2336005), (28, 2002290), (30, 1868804), (31, 1808520), (35, 1601832), (40, 1401603), (42, 1334860), (56, 1001145), (60, 934402), (62, 904260), (70, 800916), (84, 667430), (93, 602840), (105, 533944), (120, 467201), (124, 452130), (140, 400458), (155, 361704), (168, 333715), (186, 301420), (210, 266972), (217, 258360), (248, 226065), (280, 200229), (310, 180852), (372, 150710), (420, 133486), (434, 129180), (465, 120568), (620, 90426), (651, 86120), (744, 75355), (840, 66743), (868, 64590), (930, 60284), (1085, 51672), (1240, 45213), (1302, 43060), (1736, 32295), (1860, 30142), (2153, 26040), (2170, 25836), (2604, 21530), (3255, 17224), (3720, 15071), (4306, 13020), (4340, 12918), (5208, 10765), (6459, 8680), (6510, 8612)]