826752640

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{5953}}^1$

素因数の和:6010

約数の個数: 128

約数和(自身を含む): 2332062720

約数和(自身を除く): 1505310080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 640, 868, 896, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 3968, 4340, 4480, 4960, 5953, 6944, 8680, 9920, 11906, 13888, 17360, 19840, 23812, 27776, 29765, 34720, 41671, 47624, 59530, 69440, 83342, 95248, 119060, 138880, 166684, 184543, 190496, 208355, 238120, 333368, 369086, 380992, 416710, 476240, 666736, 738172, 761984, 833420, 922715, 952480, 1291801, 1333472, 1476344, 1666840, 1845430, 1904960, 2583602, 2666944, 2952688, 3333680, 3690860, 3809920, 5167204, 5333888, 5905376, 6459005, 6667360, 7381720, 10334408, 11810752, 12918010, 13334720, 14763440, 20668816, 23621504, 25836020, 26669440, 29526880, 41337632, 51672040, 59053760, 82675264, 103344080, 118107520, 165350528, 206688160, 413376320, 826752640]

約数ペア:

[(1, 826752640), (2, 413376320), (4, 206688160), (5, 165350528), (7, 118107520), (8, 103344080), (10, 82675264), (14, 59053760), (16, 51672040), (20, 41337632), (28, 29526880), (31, 26669440), (32, 25836020), (35, 23621504), (40, 20668816), (56, 14763440), (62, 13334720), (64, 12918010), (70, 11810752), (80, 10334408), (112, 7381720), (124, 6667360), (128, 6459005), (140, 5905376), (155, 5333888), (160, 5167204), (217, 3809920), (224, 3690860), (248, 3333680), (280, 2952688), (310, 2666944), (320, 2583602), (434, 1904960), (448, 1845430), (496, 1666840), (560, 1476344), (620, 1333472), (640, 1291801), (868, 952480), (896, 922715), (992, 833420), (1085, 761984), (1120, 738172), (1240, 666736), (1736, 476240), (1984, 416710), (2170, 380992), (2240, 369086), (2480, 333368), (3472, 238120), (3968, 208355), (4340, 190496), (4480, 184543), (4960, 166684), (5953, 138880), (6944, 119060), (8680, 95248), (9920, 83342), (11906, 69440), (13888, 59530), (17360, 47624), (19840, 41671), (23812, 34720), (27776, 29765)]