870839760

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{74051}}^1$

素因数の和:74081

約数の個数: 120

約数和(自身を含む): 3140397216

約数和(自身を除く): 2269557456

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 98, 105, 112, 120, 140, 147, 168, 196, 210, 240, 245, 280, 294, 336, 392, 420, 490, 560, 588, 735, 784, 840, 980, 1176, 1470, 1680, 1960, 2352, 2940, 3920, 5880, 11760, 74051, 148102, 222153, 296204, 370255, 444306, 518357, 592408, 740510, 888612, 1036714, 1110765, 1184816, 1481020, 1555071, 1777224, 2073428, 2221530, 2591785, 2962040, 3110142, 3554448, 3628499, 4146856, 4443060, 5183570, 5924080, 6220284, 7256998, 7775355, 8293712, 8886120, 10367140, 10885497, 12440568, 14513996, 15550710, 17772240, 18142495, 20734280, 21770994, 24881136, 29027992, 31101420, 36284990, 41468560, 43541988, 54427485, 58055984, 62202840, 72569980, 87083976, 108854970, 124405680, 145139960, 174167952, 217709940, 290279920, 435419880, 870839760]

約数ペア:

[(1, 870839760), (2, 435419880), (3, 290279920), (4, 217709940), (5, 174167952), (6, 145139960), (7, 124405680), (8, 108854970), (10, 87083976), (12, 72569980), (14, 62202840), (15, 58055984), (16, 54427485), (20, 43541988), (21, 41468560), (24, 36284990), (28, 31101420), (30, 29027992), (35, 24881136), (40, 21770994), (42, 20734280), (48, 18142495), (49, 17772240), (56, 15550710), (60, 14513996), (70, 12440568), (80, 10885497), (84, 10367140), (98, 8886120), (105, 8293712), (112, 7775355), (120, 7256998), (140, 6220284), (147, 5924080), (168, 5183570), (196, 4443060), (210, 4146856), (240, 3628499), (245, 3554448), (280, 3110142), (294, 2962040), (336, 2591785), (392, 2221530), (420, 2073428), (490, 1777224), (560, 1555071), (588, 1481020), (735, 1184816), (784, 1110765), (840, 1036714), (980, 888612), (1176, 740510), (1470, 592408), (1680, 518357), (1960, 444306), (2352, 370255), (2940, 296204), (3920, 222153), (5880, 148102), (11760, 74051)]