7869840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{271}}^1$

素因数の和:309

約数の個数: 120

約数和(自身を含む): 26914944

約数和(自身を除く): 19045104

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, 121, 132, 165, 176, 220, 240, 242, 264, 271, 330, 363, 440, 484, 528, 542, 605, 660, 726, 813, 880, 968, 1084, 1210, 1320, 1355, 1452, 1626, 1815, 1936, 2168, 2420, 2640, 2710, 2904, 2981, 3252, 3630, 4065, 4336, 4840, 5420, 5808, 5962, 6504, 7260, 8130, 8943, 9680, 10840, 11924, 13008, 14520, 14905, 16260, 17886, 21680, 23848, 29040, 29810, 32520, 32791, 35772, 44715, 47696, 59620, 65040, 65582, 71544, 89430, 98373, 119240, 131164, 143088, 163955, 178860, 196746, 238480, 262328, 327910, 357720, 393492, 491865, 524656, 655820, 715440, 786984, 983730, 1311640, 1573968, 1967460, 2623280, 3934920, 7869840]

約数ペア:

[(1, 7869840), (2, 3934920), (3, 2623280), (4, 1967460), (5, 1573968), (6, 1311640), (8, 983730), (10, 786984), (11, 715440), (12, 655820), (15, 524656), (16, 491865), (20, 393492), (22, 357720), (24, 327910), (30, 262328), (33, 238480), (40, 196746), (44, 178860), (48, 163955), (55, 143088), (60, 131164), (66, 119240), (80, 98373), (88, 89430), (110, 71544), (120, 65582), (121, 65040), (132, 59620), (165, 47696), (176, 44715), (220, 35772), (240, 32791), (242, 32520), (264, 29810), (271, 29040), (330, 23848), (363, 21680), (440, 17886), (484, 16260), (528, 14905), (542, 14520), (605, 13008), (660, 11924), (726, 10840), (813, 9680), (880, 8943), (968, 8130), (1084, 7260), (1210, 6504), (1320, 5962), (1355, 5808), (1452, 5420), (1626, 4840), (1815, 4336), (1936, 4065), (2168, 3630), (2420, 3252), (2640, 2981), (2710, 2904)]