83220120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7457}}^1$

素因数の和:7505

約数の個数: 96

約数和(自身を含む): 279227520

約数和(自身を除く): 196007400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3720, 5580, 7457, 11160, 14914, 22371, 29828, 37285, 44742, 59656, 67113, 74570, 89484, 111855, 134226, 149140, 178968, 223710, 231167, 268452, 298280, 335565, 447420, 462334, 536904, 671130, 693501, 894840, 924668, 1155835, 1342260, 1387002, 1849336, 2080503, 2311670, 2684520, 2774004, 3467505, 4161006, 4623340, 5548008, 6935010, 8322012, 9246680, 10402515, 13870020, 16644024, 20805030, 27740040, 41610060, 83220120]

約数ペア:

[(1, 83220120), (2, 41610060), (3, 27740040), (4, 20805030), (5, 16644024), (6, 13870020), (8, 10402515), (9, 9246680), (10, 8322012), (12, 6935010), (15, 5548008), (18, 4623340), (20, 4161006), (24, 3467505), (30, 2774004), (31, 2684520), (36, 2311670), (40, 2080503), (45, 1849336), (60, 1387002), (62, 1342260), (72, 1155835), (90, 924668), (93, 894840), (120, 693501), (124, 671130), (155, 536904), (180, 462334), (186, 447420), (248, 335565), (279, 298280), (310, 268452), (360, 231167), (372, 223710), (465, 178968), (558, 149140), (620, 134226), (744, 111855), (930, 89484), (1116, 74570), (1240, 67113), (1395, 59656), (1860, 44742), (2232, 37285), (2790, 29828), (3720, 22371), (5580, 14914), (7457, 11160)]