7255026720

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{162523}}^1$

素因数の和:162575

約数の個数: 144

約数和(自身を含む): 25556573952

約数和(自身を除く): 18301547232

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, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2232, 2480, 2790, 2976, 3720, 4464, 4960, 5580, 7440, 8928, 11160, 14880, 22320, 44640, 162523, 325046, 487569, 650092, 812615, 975138, 1300184, 1462707, 1625230, 1950276, 2437845, 2600368, 2925414, 3250460, 3900552, 4875690, 5038213, 5200736, 5850828, 6500920, 7313535, 7801104, 9751380, 10076426, 11701656, 13001840, 14627070, 15114639, 15602208, 19502760, 20152852, 23403312, 25191065, 26003680, 29254140, 30229278, 39005520, 40305704, 45343917, 46806624, 50382130, 58508280, 60458556, 75573195, 78011040, 80611408, 90687834, 100764260, 117016560, 120917112, 151146390, 161222816, 181375668, 201528520, 226719585, 234033120, 241834224, 302292780, 362751336, 403057040, 453439170, 483668448, 604585560, 725502672, 806114080, 906878340, 1209171120, 1451005344, 1813756680, 2418342240, 3627513360, 7255026720]

約数ペア:

[(1, 7255026720), (2, 3627513360), (3, 2418342240), (4, 1813756680), (5, 1451005344), (6, 1209171120), (8, 906878340), (9, 806114080), (10, 725502672), (12, 604585560), (15, 483668448), (16, 453439170), (18, 403057040), (20, 362751336), (24, 302292780), (30, 241834224), (31, 234033120), (32, 226719585), (36, 201528520), (40, 181375668), (45, 161222816), (48, 151146390), (60, 120917112), (62, 117016560), (72, 100764260), (80, 90687834), (90, 80611408), (93, 78011040), (96, 75573195), (120, 60458556), (124, 58508280), (144, 50382130), (155, 46806624), (160, 45343917), (180, 40305704), (186, 39005520), (240, 30229278), (248, 29254140), (279, 26003680), (288, 25191065), (310, 23403312), (360, 20152852), (372, 19502760), (465, 15602208), (480, 15114639), (496, 14627070), (558, 13001840), (620, 11701656), (720, 10076426), (744, 9751380), (930, 7801104), (992, 7313535), (1116, 6500920), (1240, 5850828), (1395, 5200736), (1440, 5038213), (1488, 4875690), (1860, 3900552), (2232, 3250460), (2480, 2925414), (2790, 2600368), (2976, 2437845), (3720, 1950276), (4464, 1625230), (4960, 1462707), (5580, 1300184), (7440, 975138), (8928, 812615), (11160, 650092), (14880, 487569), (22320, 325046), (44640, 162523)]