212977320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{33487}}^1$

素因数の和:33554

約数の個数: 64

約数和(自身を含む): 651006720

約数和(自身を除く): 438029400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 33487, 66974, 100461, 133948, 167435, 200922, 267896, 334870, 401844, 502305, 669740, 803688, 1004610, 1339480, 1774811, 2009220, 3549622, 4018440, 5324433, 7099244, 8874055, 10648866, 14198488, 17748110, 21297732, 26622165, 35496220, 42595464, 53244330, 70992440, 106488660, 212977320]

約数ペア:

[(1, 212977320), (2, 106488660), (3, 70992440), (4, 53244330), (5, 42595464), (6, 35496220), (8, 26622165), (10, 21297732), (12, 17748110), (15, 14198488), (20, 10648866), (24, 8874055), (30, 7099244), (40, 5324433), (53, 4018440), (60, 3549622), (106, 2009220), (120, 1774811), (159, 1339480), (212, 1004610), (265, 803688), (318, 669740), (424, 502305), (530, 401844), (636, 334870), (795, 267896), (1060, 200922), (1272, 167435), (1590, 133948), (2120, 100461), (3180, 66974), (6360, 33487)]