879493680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31321}}^1$

素因数の和:31356

約数の個数: 160

約数和(自身を含む): 3262499520

約数和(自身を除く): 2383005840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 31321, 62642, 93963, 125284, 156605, 187926, 250568, 281889, 313210, 375852, 407173, 469815, 501136, 563778, 626420, 751704, 814346, 845667, 939630, 1127556, 1221519, 1252840, 1409445, 1503408, 1628692, 1691334, 1879260, 2035865, 2255112, 2443038, 2505680, 2818890, 3257384, 3382668, 3664557, 3758520, 4071730, 4228335, 4510224, 4886076, 5637780, 6107595, 6514768, 6765336, 7329114, 7517040, 8143460, 8456670, 9772152, 10993671, 11275560, 12215190, 13530672, 14658228, 16286920, 16913340, 18322785, 19544304, 21987342, 22551120, 24430380, 29316456, 32573840, 33826680, 36645570, 43974684, 48860760, 54968355, 58632912, 67653360, 73291140, 87949368, 97721520, 109936710, 146582280, 175898736, 219873420, 293164560, 439746840, 879493680]

約数ペア:

[(1, 879493680), (2, 439746840), (3, 293164560), (4, 219873420), (5, 175898736), (6, 146582280), (8, 109936710), (9, 97721520), (10, 87949368), (12, 73291140), (13, 67653360), (15, 58632912), (16, 54968355), (18, 48860760), (20, 43974684), (24, 36645570), (26, 33826680), (27, 32573840), (30, 29316456), (36, 24430380), (39, 22551120), (40, 21987342), (45, 19544304), (48, 18322785), (52, 16913340), (54, 16286920), (60, 14658228), (65, 13530672), (72, 12215190), (78, 11275560), (80, 10993671), (90, 9772152), (104, 8456670), (108, 8143460), (117, 7517040), (120, 7329114), (130, 6765336), (135, 6514768), (144, 6107595), (156, 5637780), (180, 4886076), (195, 4510224), (208, 4228335), (216, 4071730), (234, 3758520), (240, 3664557), (260, 3382668), (270, 3257384), (312, 2818890), (351, 2505680), (360, 2443038), (390, 2255112), (432, 2035865), (468, 1879260), (520, 1691334), (540, 1628692), (585, 1503408), (624, 1409445), (702, 1252840), (720, 1221519), (780, 1127556), (936, 939630), (1040, 845667), (1080, 814346), (1170, 751704), (1404, 626420), (1560, 563778), (1755, 501136), (1872, 469815), (2160, 407173), (2340, 375852), (2808, 313210), (3120, 281889), (3510, 250568), (4680, 187926), (5616, 156605), (7020, 125284), (9360, 93963), (14040, 62642), (28080, 31321)]