123846840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{8821}}^1$

素因数の和:8854

約数の個数: 128

約数和(自身を含む): 444628800

約数和(自身を除く): 320781960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 8821, 14040, 17642, 26463, 35284, 44105, 52926, 70568, 79389, 88210, 105852, 114673, 132315, 158778, 176420, 211704, 229346, 238167, 264630, 317556, 344019, 352840, 396945, 458692, 476334, 529260, 573365, 635112, 688038, 793890, 917384, 952668, 1032057, 1058520, 1146730, 1190835, 1376076, 1587780, 1720095, 1905336, 2064114, 2293460, 2381670, 2752152, 3096171, 3175560, 3440190, 4128228, 4586920, 4763340, 5160285, 6192342, 6880380, 8256456, 9526680, 10320570, 12384684, 13760760, 15480855, 20641140, 24769368, 30961710, 41282280, 61923420, 123846840]

約数ペア:

[(1, 123846840), (2, 61923420), (3, 41282280), (4, 30961710), (5, 24769368), (6, 20641140), (8, 15480855), (9, 13760760), (10, 12384684), (12, 10320570), (13, 9526680), (15, 8256456), (18, 6880380), (20, 6192342), (24, 5160285), (26, 4763340), (27, 4586920), (30, 4128228), (36, 3440190), (39, 3175560), (40, 3096171), (45, 2752152), (52, 2381670), (54, 2293460), (60, 2064114), (65, 1905336), (72, 1720095), (78, 1587780), (90, 1376076), (104, 1190835), (108, 1146730), (117, 1058520), (120, 1032057), (130, 952668), (135, 917384), (156, 793890), (180, 688038), (195, 635112), (216, 573365), (234, 529260), (260, 476334), (270, 458692), (312, 396945), (351, 352840), (360, 344019), (390, 317556), (468, 264630), (520, 238167), (540, 229346), (585, 211704), (702, 176420), (780, 158778), (936, 132315), (1080, 114673), (1170, 105852), (1404, 88210), (1560, 79389), (1755, 70568), (2340, 52926), (2808, 44105), (3510, 35284), (4680, 26463), (7020, 17642), (8821, 14040)]