25378320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9613}}^1$

素因数の和:9640

約数の個数: 80

約数和(自身を含む): 85833792

約数和(自身を除く): 60455472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 9613, 19226, 28839, 38452, 48065, 57678, 76904, 96130, 105743, 115356, 144195, 153808, 192260, 211486, 230712, 288390, 317229, 384520, 422972, 461424, 528715, 576780, 634458, 769040, 845944, 1057430, 1153560, 1268916, 1586145, 1691888, 2114860, 2307120, 2537832, 3172290, 4229720, 5075664, 6344580, 8459440, 12689160, 25378320]

約数ペア:

[(1, 25378320), (2, 12689160), (3, 8459440), (4, 6344580), (5, 5075664), (6, 4229720), (8, 3172290), (10, 2537832), (11, 2307120), (12, 2114860), (15, 1691888), (16, 1586145), (20, 1268916), (22, 1153560), (24, 1057430), (30, 845944), (33, 769040), (40, 634458), (44, 576780), (48, 528715), (55, 461424), (60, 422972), (66, 384520), (80, 317229), (88, 288390), (110, 230712), (120, 211486), (132, 192260), (165, 153808), (176, 144195), (220, 115356), (240, 105743), (264, 96130), (330, 76904), (440, 57678), (528, 48065), (660, 38452), (880, 28839), (1320, 19226), (2640, 9613)]