620869440

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{9109}}^1$

素因数の和:9200

約数の個数: 112

約数和(自身を含む): 1999244160

約数和(自身を除く): 1378374720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 71, 80, 96, 120, 142, 160, 192, 213, 240, 284, 320, 355, 426, 480, 568, 710, 852, 960, 1065, 1136, 1420, 1704, 2130, 2272, 2840, 3408, 4260, 4544, 5680, 6816, 8520, 9109, 11360, 13632, 17040, 18218, 22720, 27327, 34080, 36436, 45545, 54654, 68160, 72872, 91090, 109308, 136635, 145744, 182180, 218616, 273270, 291488, 364360, 437232, 546540, 582976, 646739, 728720, 874464, 1093080, 1293478, 1457440, 1748928, 1940217, 2186160, 2586956, 2914880, 3233695, 3880434, 4372320, 5173912, 6467390, 7760868, 8744640, 9701085, 10347824, 12934780, 15521736, 19402170, 20695648, 25869560, 31043472, 38804340, 41391296, 51739120, 62086944, 77608680, 103478240, 124173888, 155217360, 206956480, 310434720, 620869440]

約数ペア:

[(1, 620869440), (2, 310434720), (3, 206956480), (4, 155217360), (5, 124173888), (6, 103478240), (8, 77608680), (10, 62086944), (12, 51739120), (15, 41391296), (16, 38804340), (20, 31043472), (24, 25869560), (30, 20695648), (32, 19402170), (40, 15521736), (48, 12934780), (60, 10347824), (64, 9701085), (71, 8744640), (80, 7760868), (96, 6467390), (120, 5173912), (142, 4372320), (160, 3880434), (192, 3233695), (213, 2914880), (240, 2586956), (284, 2186160), (320, 1940217), (355, 1748928), (426, 1457440), (480, 1293478), (568, 1093080), (710, 874464), (852, 728720), (960, 646739), (1065, 582976), (1136, 546540), (1420, 437232), (1704, 364360), (2130, 291488), (2272, 273270), (2840, 218616), (3408, 182180), (4260, 145744), (4544, 136635), (5680, 109308), (6816, 91090), (8520, 72872), (9109, 68160), (11360, 54654), (13632, 45545), (17040, 36436), (18218, 34080), (22720, 27327)]