16810320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:892

約数の個数: 80

約数和(自身を含む): 52764480

約数和(自身を除く): 35954160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 787, 890, 1068, 1335, 1424, 1574, 1780, 2136, 2361, 2670, 3148, 3560, 3935, 4272, 4722, 5340, 6296, 7120, 7870, 9444, 10680, 11805, 12592, 15740, 18888, 21360, 23610, 31480, 37776, 47220, 62960, 70043, 94440, 140086, 188880, 210129, 280172, 350215, 420258, 560344, 700430, 840516, 1050645, 1120688, 1400860, 1681032, 2101290, 2801720, 3362064, 4202580, 5603440, 8405160, 16810320]

約数ペア:

[(1, 16810320), (2, 8405160), (3, 5603440), (4, 4202580), (5, 3362064), (6, 2801720), (8, 2101290), (10, 1681032), (12, 1400860), (15, 1120688), (16, 1050645), (20, 840516), (24, 700430), (30, 560344), (40, 420258), (48, 350215), (60, 280172), (80, 210129), (89, 188880), (120, 140086), (178, 94440), (240, 70043), (267, 62960), (356, 47220), (445, 37776), (534, 31480), (712, 23610), (787, 21360), (890, 18888), (1068, 15740), (1335, 12592), (1424, 11805), (1574, 10680), (1780, 9444), (2136, 7870), (2361, 7120), (2670, 6296), (3148, 5340), (3560, 4722), (3935, 4272)]