2386320

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:240

約数の個数: 80

約数和(自身を含む): 7564992

約数和(自身を除く): 5178672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 80, 120, 122, 163, 183, 240, 244, 305, 326, 366, 488, 489, 610, 652, 732, 815, 915, 976, 978, 1220, 1304, 1464, 1630, 1830, 1956, 2440, 2445, 2608, 2928, 3260, 3660, 3912, 4880, 4890, 6520, 7320, 7824, 9780, 9943, 13040, 14640, 19560, 19886, 29829, 39120, 39772, 49715, 59658, 79544, 99430, 119316, 149145, 159088, 198860, 238632, 298290, 397720, 477264, 596580, 795440, 1193160, 2386320]

約数ペア:

[(1, 2386320), (2, 1193160), (3, 795440), (4, 596580), (5, 477264), (6, 397720), (8, 298290), (10, 238632), (12, 198860), (15, 159088), (16, 149145), (20, 119316), (24, 99430), (30, 79544), (40, 59658), (48, 49715), (60, 39772), (61, 39120), (80, 29829), (120, 19886), (122, 19560), (163, 14640), (183, 13040), (240, 9943), (244, 9780), (305, 7824), (326, 7320), (366, 6520), (488, 4890), (489, 4880), (610, 3912), (652, 3660), (732, 3260), (815, 2928), (915, 2608), (976, 2445), (978, 2440), (1220, 1956), (1304, 1830), (1464, 1630)]