15632440

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 64

約数和(自身を含む): 37699200

約数和(自身を除く): 22066760

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 307, 335, 380, 536, 614, 670, 760, 1228, 1273, 1340, 1535, 2456, 2546, 2680, 3070, 5092, 5833, 6140, 6365, 10184, 11666, 12280, 12730, 20569, 23332, 25460, 29165, 41138, 46664, 50920, 58330, 82276, 102845, 116660, 164552, 205690, 233320, 390811, 411380, 781622, 822760, 1563244, 1954055, 3126488, 3908110, 7816220, 15632440]

約数ペア:

[(1, 15632440), (2, 7816220), (4, 3908110), (5, 3126488), (8, 1954055), (10, 1563244), (19, 822760), (20, 781622), (38, 411380), (40, 390811), (67, 233320), (76, 205690), (95, 164552), (134, 116660), (152, 102845), (190, 82276), (268, 58330), (307, 50920), (335, 46664), (380, 41138), (536, 29165), (614, 25460), (670, 23332), (760, 20569), (1228, 12730), (1273, 12280), (1340, 11666), (1535, 10184), (2456, 6365), (2546, 6140), (2680, 5833), (3070, 5092)]