25937520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{15439}}^1$

素因数の和:15462

約数の個数: 80

約数和(自身を含む): 91898880

約数和(自身を除く): 65961360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 15439, 30878, 46317, 61756, 77195, 92634, 108073, 123512, 154390, 185268, 216146, 231585, 247024, 308780, 324219, 370536, 432292, 463170, 540365, 617560, 648438, 741072, 864584, 926340, 1080730, 1235120, 1296876, 1621095, 1729168, 1852680, 2161460, 2593752, 3242190, 3705360, 4322920, 5187504, 6484380, 8645840, 12968760, 25937520]

約数ペア:

[(1, 25937520), (2, 12968760), (3, 8645840), (4, 6484380), (5, 5187504), (6, 4322920), (7, 3705360), (8, 3242190), (10, 2593752), (12, 2161460), (14, 1852680), (15, 1729168), (16, 1621095), (20, 1296876), (21, 1235120), (24, 1080730), (28, 926340), (30, 864584), (35, 741072), (40, 648438), (42, 617560), (48, 540365), (56, 463170), (60, 432292), (70, 370536), (80, 324219), (84, 308780), (105, 247024), (112, 231585), (120, 216146), (140, 185268), (168, 154390), (210, 123512), (240, 108073), (280, 92634), (336, 77195), (420, 61756), (560, 46317), (840, 30878), (1680, 15439)]