980880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:144

約数の個数: 80

約数和(自身を含む): 3136704

約数和(自身を除く): 2155824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 61, 67, 80, 120, 122, 134, 183, 201, 240, 244, 268, 305, 335, 366, 402, 488, 536, 610, 670, 732, 804, 915, 976, 1005, 1072, 1220, 1340, 1464, 1608, 1830, 2010, 2440, 2680, 2928, 3216, 3660, 4020, 4087, 4880, 5360, 7320, 8040, 8174, 12261, 14640, 16080, 16348, 20435, 24522, 32696, 40870, 49044, 61305, 65392, 81740, 98088, 122610, 163480, 196176, 245220, 326960, 490440, 980880]

約数ペア:

[(1, 980880), (2, 490440), (3, 326960), (4, 245220), (5, 196176), (6, 163480), (8, 122610), (10, 98088), (12, 81740), (15, 65392), (16, 61305), (20, 49044), (24, 40870), (30, 32696), (40, 24522), (48, 20435), (60, 16348), (61, 16080), (67, 14640), (80, 12261), (120, 8174), (122, 8040), (134, 7320), (183, 5360), (201, 4880), (240, 4087), (244, 4020), (268, 3660), (305, 3216), (335, 2928), (366, 2680), (402, 2440), (488, 2010), (536, 1830), (610, 1608), (670, 1464), (732, 1340), (804, 1220), (915, 1072), (976, 1005)]