72890640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1511}}^1$

素因数の和:1597

約数の個数: 120

約数和(自身を含む): 248609088

約数和(自身を除く): 175718448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1511, 1608, 2010, 2412, 2680, 3015, 3022, 3216, 4020, 4533, 4824, 5360, 6030, 6044, 7555, 8040, 9066, 9648, 12060, 12088, 13599, 15110, 16080, 18132, 22665, 24120, 24176, 27198, 30220, 36264, 45330, 48240, 54396, 60440, 67995, 72528, 90660, 101237, 108792, 120880, 135990, 181320, 202474, 217584, 271980, 303711, 362640, 404948, 506185, 543960, 607422, 809896, 911133, 1012370, 1087920, 1214844, 1518555, 1619792, 1822266, 2024740, 2429688, 3037110, 3644532, 4049480, 4555665, 4859376, 6074220, 7289064, 8098960, 9111330, 12148440, 14578128, 18222660, 24296880, 36445320, 72890640]

約数ペア:

[(1, 72890640), (2, 36445320), (3, 24296880), (4, 18222660), (5, 14578128), (6, 12148440), (8, 9111330), (9, 8098960), (10, 7289064), (12, 6074220), (15, 4859376), (16, 4555665), (18, 4049480), (20, 3644532), (24, 3037110), (30, 2429688), (36, 2024740), (40, 1822266), (45, 1619792), (48, 1518555), (60, 1214844), (67, 1087920), (72, 1012370), (80, 911133), (90, 809896), (120, 607422), (134, 543960), (144, 506185), (180, 404948), (201, 362640), (240, 303711), (268, 271980), (335, 217584), (360, 202474), (402, 181320), (536, 135990), (603, 120880), (670, 108792), (720, 101237), (804, 90660), (1005, 72528), (1072, 67995), (1206, 60440), (1340, 54396), (1511, 48240), (1608, 45330), (2010, 36264), (2412, 30220), (2680, 27198), (3015, 24176), (3022, 24120), (3216, 22665), (4020, 18132), (4533, 16080), (4824, 15110), (5360, 13599), (6030, 12088), (6044, 12060), (7555, 9648), (8040, 9066)]