15690564720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{244859}}^1$

素因数の和:244967

約数の個数: 120

約数和(自身を含む): 53286433200

約数和(自身を除く): 37595868480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 2136, 2670, 3204, 3560, 4005, 4272, 5340, 6408, 7120, 8010, 10680, 12816, 16020, 21360, 32040, 64080, 244859, 489718, 734577, 979436, 1224295, 1469154, 1958872, 2203731, 2448590, 2938308, 3672885, 3917744, 4407462, 4897180, 5876616, 7345770, 8814924, 9794360, 11018655, 11753232, 14691540, 17629848, 19588720, 21792451, 22037310, 29383080, 35259696, 43584902, 44074620, 58766160, 65377353, 87169804, 88149240, 108962255, 130754706, 174339608, 176298480, 196132059, 217924510, 261509412, 326886765, 348679216, 392264118, 435849020, 523018824, 653773530, 784528236, 871698040, 980660295, 1046037648, 1307547060, 1569056472, 1743396080, 1961320590, 2615094120, 3138112944, 3922641180, 5230188240, 7845282360, 15690564720]

約数ペア:

[(1, 15690564720), (2, 7845282360), (3, 5230188240), (4, 3922641180), (5, 3138112944), (6, 2615094120), (8, 1961320590), (9, 1743396080), (10, 1569056472), (12, 1307547060), (15, 1046037648), (16, 980660295), (18, 871698040), (20, 784528236), (24, 653773530), (30, 523018824), (36, 435849020), (40, 392264118), (45, 348679216), (48, 326886765), (60, 261509412), (72, 217924510), (80, 196132059), (89, 176298480), (90, 174339608), (120, 130754706), (144, 108962255), (178, 88149240), (180, 87169804), (240, 65377353), (267, 58766160), (356, 44074620), (360, 43584902), (445, 35259696), (534, 29383080), (712, 22037310), (720, 21792451), (801, 19588720), (890, 17629848), (1068, 14691540), (1335, 11753232), (1424, 11018655), (1602, 9794360), (1780, 8814924), (2136, 7345770), (2670, 5876616), (3204, 4897180), (3560, 4407462), (4005, 3917744), (4272, 3672885), (5340, 2938308), (6408, 2448590), (7120, 2203731), (8010, 1958872), (10680, 1469154), (12816, 1224295), (16020, 979436), (21360, 734577), (32040, 489718), (64080, 244859)]