123847360

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4253}}^1$

素因数の和:4290

約数の個数: 112

約数和(自身を含む): 363053376

約数和(自身を除く): 239206016

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 728, 832, 910, 1040, 1120, 1456, 1820, 2080, 2240, 2912, 3640, 4160, 4253, 5824, 7280, 8506, 14560, 17012, 21265, 29120, 29771, 34024, 42530, 55289, 59542, 68048, 85060, 110578, 119084, 136096, 148855, 170120, 221156, 238168, 272192, 276445, 297710, 340240, 387023, 442312, 476336, 552890, 595420, 680480, 774046, 884624, 952672, 1105780, 1190840, 1360960, 1548092, 1769248, 1905344, 1935115, 2211560, 2381680, 3096184, 3538496, 3870230, 4423120, 4763360, 6192368, 7740460, 8846240, 9526720, 12384736, 15480920, 17692480, 24769472, 30961840, 61923680, 123847360]

約数ペア:

[(1, 123847360), (2, 61923680), (4, 30961840), (5, 24769472), (7, 17692480), (8, 15480920), (10, 12384736), (13, 9526720), (14, 8846240), (16, 7740460), (20, 6192368), (26, 4763360), (28, 4423120), (32, 3870230), (35, 3538496), (40, 3096184), (52, 2381680), (56, 2211560), (64, 1935115), (65, 1905344), (70, 1769248), (80, 1548092), (91, 1360960), (104, 1190840), (112, 1105780), (130, 952672), (140, 884624), (160, 774046), (182, 680480), (208, 595420), (224, 552890), (260, 476336), (280, 442312), (320, 387023), (364, 340240), (416, 297710), (448, 276445), (455, 272192), (520, 238168), (560, 221156), (728, 170120), (832, 148855), (910, 136096), (1040, 119084), (1120, 110578), (1456, 85060), (1820, 68048), (2080, 59542), (2240, 55289), (2912, 42530), (3640, 34024), (4160, 29771), (4253, 29120), (5824, 21265), (7280, 17012), (8506, 14560)]