972771540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{23531}}^1$

素因数の和:23609

約数の個数: 96

約数和(自身を含む): 2988752256

約数和(自身を除く): 2015980716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 212, 260, 265, 318, 390, 530, 636, 689, 780, 795, 1060, 1378, 1590, 2067, 2756, 3180, 3445, 4134, 6890, 8268, 10335, 13780, 20670, 23531, 41340, 47062, 70593, 94124, 117655, 141186, 235310, 282372, 305903, 352965, 470620, 611806, 705930, 917709, 1223612, 1247143, 1411860, 1529515, 1835418, 2494286, 3059030, 3670836, 3741429, 4588545, 4988572, 6118060, 6235715, 7482858, 9177090, 12471430, 14965716, 16212859, 18354180, 18707145, 24942860, 32425718, 37414290, 48638577, 64851436, 74828580, 81064295, 97277154, 162128590, 194554308, 243192885, 324257180, 486385770, 972771540]

約数ペア:

[(1, 972771540), (2, 486385770), (3, 324257180), (4, 243192885), (5, 194554308), (6, 162128590), (10, 97277154), (12, 81064295), (13, 74828580), (15, 64851436), (20, 48638577), (26, 37414290), (30, 32425718), (39, 24942860), (52, 18707145), (53, 18354180), (60, 16212859), (65, 14965716), (78, 12471430), (106, 9177090), (130, 7482858), (156, 6235715), (159, 6118060), (195, 4988572), (212, 4588545), (260, 3741429), (265, 3670836), (318, 3059030), (390, 2494286), (530, 1835418), (636, 1529515), (689, 1411860), (780, 1247143), (795, 1223612), (1060, 917709), (1378, 705930), (1590, 611806), (2067, 470620), (2756, 352965), (3180, 305903), (3445, 282372), (4134, 235310), (6890, 141186), (8268, 117655), (10335, 94124), (13780, 70593), (20670, 47062), (23531, 41340)]