15739680

素因数分解:

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

素因数の和:311

約数の個数: 144

約数和(自身を含む): 54698112

約数和(自身を除く): 38958432

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 66, 80, 88, 96, 110, 120, 121, 132, 160, 165, 176, 220, 240, 242, 264, 271, 330, 352, 363, 440, 480, 484, 528, 542, 605, 660, 726, 813, 880, 968, 1056, 1084, 1210, 1320, 1355, 1452, 1626, 1760, 1815, 1936, 2168, 2420, 2640, 2710, 2904, 2981, 3252, 3630, 3872, 4065, 4336, 4840, 5280, 5420, 5808, 5962, 6504, 7260, 8130, 8672, 8943, 9680, 10840, 11616, 11924, 13008, 14520, 14905, 16260, 17886, 19360, 21680, 23848, 26016, 29040, 29810, 32520, 32791, 35772, 43360, 44715, 47696, 58080, 59620, 65040, 65582, 71544, 89430, 95392, 98373, 119240, 130080, 131164, 143088, 163955, 178860, 196746, 238480, 262328, 286176, 327910, 357720, 393492, 476960, 491865, 524656, 655820, 715440, 786984, 983730, 1049312, 1311640, 1430880, 1573968, 1967460, 2623280, 3147936, 3934920, 5246560, 7869840, 15739680]

約数ペア:

[(1, 15739680), (2, 7869840), (3, 5246560), (4, 3934920), (5, 3147936), (6, 2623280), (8, 1967460), (10, 1573968), (11, 1430880), (12, 1311640), (15, 1049312), (16, 983730), (20, 786984), (22, 715440), (24, 655820), (30, 524656), (32, 491865), (33, 476960), (40, 393492), (44, 357720), (48, 327910), (55, 286176), (60, 262328), (66, 238480), (80, 196746), (88, 178860), (96, 163955), (110, 143088), (120, 131164), (121, 130080), (132, 119240), (160, 98373), (165, 95392), (176, 89430), (220, 71544), (240, 65582), (242, 65040), (264, 59620), (271, 58080), (330, 47696), (352, 44715), (363, 43360), (440, 35772), (480, 32791), (484, 32520), (528, 29810), (542, 29040), (605, 26016), (660, 23848), (726, 21680), (813, 19360), (880, 17886), (968, 16260), (1056, 14905), (1084, 14520), (1210, 13008), (1320, 11924), (1355, 11616), (1452, 10840), (1626, 9680), (1760, 8943), (1815, 8672), (1936, 8130), (2168, 7260), (2420, 6504), (2640, 5962), (2710, 5808), (2904, 5420), (2981, 5280), (3252, 4840), (3630, 4336), (3872, 4065)]