720669240

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{105361}}^1$

素因数の和:105397

約数の個数: 96

約数和(自身を含む): 2465470800

約数和(自身を除く): 1744801560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 380, 456, 570, 684, 760, 855, 1140, 1368, 1710, 2280, 3420, 6840, 105361, 210722, 316083, 421444, 526805, 632166, 842888, 948249, 1053610, 1264332, 1580415, 1896498, 2001859, 2107220, 2528664, 3160830, 3792996, 4003718, 4214440, 4741245, 6005577, 6321660, 7585992, 8007436, 9482490, 10009295, 12011154, 12643320, 16014872, 18016731, 18964980, 20018590, 24022308, 30027885, 36033462, 37929960, 40037180, 48044616, 60055770, 72066924, 80074360, 90083655, 120111540, 144133848, 180167310, 240223080, 360334620, 720669240]

約数ペア:

[(1, 720669240), (2, 360334620), (3, 240223080), (4, 180167310), (5, 144133848), (6, 120111540), (8, 90083655), (9, 80074360), (10, 72066924), (12, 60055770), (15, 48044616), (18, 40037180), (19, 37929960), (20, 36033462), (24, 30027885), (30, 24022308), (36, 20018590), (38, 18964980), (40, 18016731), (45, 16014872), (57, 12643320), (60, 12011154), (72, 10009295), (76, 9482490), (90, 8007436), (95, 7585992), (114, 6321660), (120, 6005577), (152, 4741245), (171, 4214440), (180, 4003718), (190, 3792996), (228, 3160830), (285, 2528664), (342, 2107220), (360, 2001859), (380, 1896498), (456, 1580415), (570, 1264332), (684, 1053610), (760, 948249), (855, 842888), (1140, 632166), (1368, 526805), (1710, 421444), (2280, 316083), (3420, 210722), (6840, 105361)]