771853680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{82463}}^1$

素因数の和:82495

約数の個数: 120

約数和(自身を含む): 2791571328

約数和(自身を除く): 2019717648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 360, 390, 468, 520, 585, 624, 720, 780, 936, 1040, 1170, 1560, 1872, 2340, 3120, 4680, 9360, 82463, 164926, 247389, 329852, 412315, 494778, 659704, 742167, 824630, 989556, 1072019, 1236945, 1319408, 1484334, 1649260, 1979112, 2144038, 2473890, 2968668, 3216057, 3298520, 3710835, 3958224, 4288076, 4947780, 5360095, 5937336, 6432114, 6597040, 7421670, 8576152, 9648171, 9895560, 10720190, 11874672, 12864228, 14843340, 16080285, 17152304, 19296342, 19791120, 21440380, 25728456, 29686680, 32160570, 38592684, 42880760, 48240855, 51456912, 59373360, 64321140, 77185368, 85761520, 96481710, 128642280, 154370736, 192963420, 257284560, 385926840, 771853680]

約数ペア:

[(1, 771853680), (2, 385926840), (3, 257284560), (4, 192963420), (5, 154370736), (6, 128642280), (8, 96481710), (9, 85761520), (10, 77185368), (12, 64321140), (13, 59373360), (15, 51456912), (16, 48240855), (18, 42880760), (20, 38592684), (24, 32160570), (26, 29686680), (30, 25728456), (36, 21440380), (39, 19791120), (40, 19296342), (45, 17152304), (48, 16080285), (52, 14843340), (60, 12864228), (65, 11874672), (72, 10720190), (78, 9895560), (80, 9648171), (90, 8576152), (104, 7421670), (117, 6597040), (120, 6432114), (130, 5937336), (144, 5360095), (156, 4947780), (180, 4288076), (195, 3958224), (208, 3710835), (234, 3298520), (240, 3216057), (260, 2968668), (312, 2473890), (360, 2144038), (390, 1979112), (468, 1649260), (520, 1484334), (585, 1319408), (624, 1236945), (720, 1072019), (780, 989556), (936, 824630), (1040, 742167), (1170, 659704), (1560, 494778), (1872, 412315), (2340, 329852), (3120, 247389), (4680, 164926), (9360, 82463)]