1520384508

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{16363}}^1$

素因数の和:16491

約数の個数: 72

約数和(自身を含む): 4020634800

約数和(自身を除く): 2500250292

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 89, 116, 174, 178, 261, 267, 348, 356, 522, 534, 801, 1044, 1068, 1602, 2581, 3204, 5162, 7743, 10324, 15486, 16363, 23229, 30972, 32726, 46458, 49089, 65452, 92916, 98178, 147267, 196356, 294534, 474527, 589068, 949054, 1423581, 1456307, 1898108, 2847162, 2912614, 4270743, 4368921, 5694324, 5825228, 8541486, 8737842, 13106763, 17082972, 17475684, 26213526, 42232903, 52427052, 84465806, 126698709, 168931612, 253397418, 380096127, 506794836, 760192254, 1520384508]

約数ペア:

[(1, 1520384508), (2, 760192254), (3, 506794836), (4, 380096127), (6, 253397418), (9, 168931612), (12, 126698709), (18, 84465806), (29, 52427052), (36, 42232903), (58, 26213526), (87, 17475684), (89, 17082972), (116, 13106763), (174, 8737842), (178, 8541486), (261, 5825228), (267, 5694324), (348, 4368921), (356, 4270743), (522, 2912614), (534, 2847162), (801, 1898108), (1044, 1456307), (1068, 1423581), (1602, 949054), (2581, 589068), (3204, 474527), (5162, 294534), (7743, 196356), (10324, 147267), (15486, 98178), (16363, 92916), (23229, 65452), (30972, 49089), (32726, 46458)]