2580281280

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{28901}}^1$

素因数の和:28955

約数の個数: 168

約数和(自身を含む): 9161702784

約数和(自身を除く): 6581421504

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 192, 240, 248, 279, 288, 310, 320, 360, 372, 465, 480, 496, 558, 576, 620, 720, 744, 930, 960, 992, 1116, 1240, 1395, 1440, 1488, 1860, 1984, 2232, 2480, 2790, 2880, 2976, 3720, 4464, 4960, 5580, 5952, 7440, 8928, 9920, 11160, 14880, 17856, 22320, 28901, 29760, 44640, 57802, 86703, 89280, 115604, 144505, 173406, 231208, 260109, 289010, 346812, 433515, 462416, 520218, 578020, 693624, 867030, 895931, 924832, 1040436, 1156040, 1300545, 1387248, 1734060, 1791862, 1849664, 2080872, 2312080, 2601090, 2687793, 2774496, 3468120, 3583724, 4161744, 4479655, 4624160, 5202180, 5375586, 5548992, 6936240, 7167448, 8063379, 8323488, 8959310, 9248320, 10404360, 10751172, 13438965, 13872480, 14334896, 16126758, 16646976, 17918620, 20808720, 21502344, 26877930, 27744960, 28669792, 32253516, 35837240, 40316895, 41617440, 43004688, 53755860, 57339584, 64507032, 71674480, 80633790, 83234880, 86009376, 107511720, 129014064, 143348960, 161267580, 172018752, 215023440, 258028128, 286697920, 322535160, 430046880, 516056256, 645070320, 860093760, 1290140640, 2580281280]

約数ペア:

[(1, 2580281280), (2, 1290140640), (3, 860093760), (4, 645070320), (5, 516056256), (6, 430046880), (8, 322535160), (9, 286697920), (10, 258028128), (12, 215023440), (15, 172018752), (16, 161267580), (18, 143348960), (20, 129014064), (24, 107511720), (30, 86009376), (31, 83234880), (32, 80633790), (36, 71674480), (40, 64507032), (45, 57339584), (48, 53755860), (60, 43004688), (62, 41617440), (64, 40316895), (72, 35837240), (80, 32253516), (90, 28669792), (93, 27744960), (96, 26877930), (120, 21502344), (124, 20808720), (144, 17918620), (155, 16646976), (160, 16126758), (180, 14334896), (186, 13872480), (192, 13438965), (240, 10751172), (248, 10404360), (279, 9248320), (288, 8959310), (310, 8323488), (320, 8063379), (360, 7167448), (372, 6936240), (465, 5548992), (480, 5375586), (496, 5202180), (558, 4624160), (576, 4479655), (620, 4161744), (720, 3583724), (744, 3468120), (930, 2774496), (960, 2687793), (992, 2601090), (1116, 2312080), (1240, 2080872), (1395, 1849664), (1440, 1791862), (1488, 1734060), (1860, 1387248), (1984, 1300545), (2232, 1156040), (2480, 1040436), (2790, 924832), (2880, 895931), (2976, 867030), (3720, 693624), (4464, 578020), (4960, 520218), (5580, 462416), (5952, 433515), (7440, 346812), (8928, 289010), (9920, 260109), (11160, 231208), (14880, 173406), (17856, 144505), (22320, 115604), (28901, 89280), (29760, 86703), (44640, 57802)]