16230780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:297

約数の個数: 120

約数和(自身を含む): 52324272

約数和(自身を除く): 36093492

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 43, 45, 54, 60, 81, 86, 90, 108, 129, 135, 162, 172, 180, 215, 233, 258, 270, 324, 387, 405, 430, 466, 516, 540, 645, 699, 774, 810, 860, 932, 1161, 1165, 1290, 1398, 1548, 1620, 1935, 2097, 2322, 2330, 2580, 2796, 3483, 3495, 3870, 4194, 4644, 4660, 5805, 6291, 6966, 6990, 7740, 8388, 10019, 10485, 11610, 12582, 13932, 13980, 17415, 18873, 20038, 20970, 23220, 25164, 30057, 31455, 34830, 37746, 40076, 41940, 50095, 60114, 62910, 69660, 75492, 90171, 94365, 100190, 120228, 125820, 150285, 180342, 188730, 200380, 270513, 300570, 360684, 377460, 450855, 541026, 601140, 811539, 901710, 1082052, 1352565, 1623078, 1803420, 2705130, 3246156, 4057695, 5410260, 8115390, 16230780]

約数ペア:

[(1, 16230780), (2, 8115390), (3, 5410260), (4, 4057695), (5, 3246156), (6, 2705130), (9, 1803420), (10, 1623078), (12, 1352565), (15, 1082052), (18, 901710), (20, 811539), (27, 601140), (30, 541026), (36, 450855), (43, 377460), (45, 360684), (54, 300570), (60, 270513), (81, 200380), (86, 188730), (90, 180342), (108, 150285), (129, 125820), (135, 120228), (162, 100190), (172, 94365), (180, 90171), (215, 75492), (233, 69660), (258, 62910), (270, 60114), (324, 50095), (387, 41940), (405, 40076), (430, 37746), (466, 34830), (516, 31455), (540, 30057), (645, 25164), (699, 23220), (774, 20970), (810, 20038), (860, 18873), (932, 17415), (1161, 13980), (1165, 13932), (1290, 12582), (1398, 11610), (1548, 10485), (1620, 10019), (1935, 8388), (2097, 7740), (2322, 6990), (2330, 6966), (2580, 6291), (2796, 5805), (3483, 4660), (3495, 4644), (3870, 4194)]