470764920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1\times {\mathrm{607}}^1$

素因数の和:925

約数の個数: 128

約数和(自身を含む): 1481379840

約数和(自身を除く): 1010614920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 281, 345, 460, 552, 562, 607, 690, 843, 920, 1124, 1214, 1380, 1405, 1686, 1821, 2248, 2428, 2760, 2810, 3035, 3372, 3642, 4215, 4856, 5620, 6070, 6463, 6744, 7284, 8430, 9105, 11240, 12140, 12926, 13961, 14568, 16860, 18210, 19389, 24280, 25852, 27922, 32315, 33720, 36420, 38778, 41883, 51704, 55844, 64630, 69805, 72840, 77556, 83766, 96945, 111688, 129260, 139610, 155112, 167532, 170567, 193890, 209415, 258520, 279220, 335064, 341134, 387780, 418830, 511701, 558440, 682268, 775560, 837660, 852835, 1023402, 1364536, 1675320, 1705670, 2046804, 2558505, 3411340, 3923041, 4093608, 5117010, 6822680, 7846082, 10234020, 11769123, 15692164, 19615205, 20468040, 23538246, 31384328, 39230410, 47076492, 58845615, 78460820, 94152984, 117691230, 156921640, 235382460, 470764920]

約数ペア:

[(1, 470764920), (2, 235382460), (3, 156921640), (4, 117691230), (5, 94152984), (6, 78460820), (8, 58845615), (10, 47076492), (12, 39230410), (15, 31384328), (20, 23538246), (23, 20468040), (24, 19615205), (30, 15692164), (40, 11769123), (46, 10234020), (60, 7846082), (69, 6822680), (92, 5117010), (115, 4093608), (120, 3923041), (138, 3411340), (184, 2558505), (230, 2046804), (276, 1705670), (281, 1675320), (345, 1364536), (460, 1023402), (552, 852835), (562, 837660), (607, 775560), (690, 682268), (843, 558440), (920, 511701), (1124, 418830), (1214, 387780), (1380, 341134), (1405, 335064), (1686, 279220), (1821, 258520), (2248, 209415), (2428, 193890), (2760, 170567), (2810, 167532), (3035, 155112), (3372, 139610), (3642, 129260), (4215, 111688), (4856, 96945), (5620, 83766), (6070, 77556), (6463, 72840), (6744, 69805), (7284, 64630), (8430, 55844), (9105, 51704), (11240, 41883), (12140, 38778), (12926, 36420), (13961, 33720), (14568, 32315), (16860, 27922), (18210, 25852), (19389, 24280)]