72404820

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{7057}}^1$

素因数の和:7094

約数の個数: 96

約数和(自身を含む): 237148800

約数和(自身を除く): 164743980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 7057, 10260, 14114, 21171, 28228, 35285, 42342, 63513, 70570, 84684, 105855, 127026, 134083, 141140, 190539, 211710, 254052, 268166, 317565, 381078, 402249, 423420, 536332, 635130, 670415, 762156, 804498, 952695, 1206747, 1270260, 1340830, 1608996, 1905390, 2011245, 2413494, 2681660, 3620241, 3810780, 4022490, 4826988, 6033735, 7240482, 8044980, 12067470, 14480964, 18101205, 24134940, 36202410, 72404820]

約数ペア:

[(1, 72404820), (2, 36202410), (3, 24134940), (4, 18101205), (5, 14480964), (6, 12067470), (9, 8044980), (10, 7240482), (12, 6033735), (15, 4826988), (18, 4022490), (19, 3810780), (20, 3620241), (27, 2681660), (30, 2413494), (36, 2011245), (38, 1905390), (45, 1608996), (54, 1340830), (57, 1270260), (60, 1206747), (76, 952695), (90, 804498), (95, 762156), (108, 670415), (114, 635130), (135, 536332), (171, 423420), (180, 402249), (190, 381078), (228, 317565), (270, 268166), (285, 254052), (342, 211710), (380, 190539), (513, 141140), (540, 134083), (570, 127026), (684, 105855), (855, 84684), (1026, 70570), (1140, 63513), (1710, 42342), (2052, 35285), (2565, 28228), (3420, 21171), (5130, 14114), (7057, 10260)]