1337349720

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{69221}}^1$

素因数の和:69265

約数の個数: 128

約数和(自身を含む): 4784624640

約数和(自身を除く): 3447274920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4830, 6440, 9660, 19320, 69221, 138442, 207663, 276884, 346105, 415326, 484547, 553768, 692210, 830652, 969094, 1038315, 1384420, 1453641, 1592083, 1661304, 1938188, 2076630, 2422735, 2768840, 2907282, 3184166, 3876376, 4153260, 4776249, 4845470, 5814564, 6368332, 7268205, 7960415, 8306520, 9552498, 9690940, 11144581, 11629128, 12736664, 14536410, 15920830, 19104996, 19381880, 22289162, 23881245, 29072820, 31841660, 33433743, 38209992, 44578324, 47762490, 55722905, 58145640, 63683320, 66867486, 89156648, 95524980, 111445810, 133734972, 167168715, 191049960, 222891620, 267469944, 334337430, 445783240, 668674860, 1337349720]

約数ペア:

[(1, 1337349720), (2, 668674860), (3, 445783240), (4, 334337430), (5, 267469944), (6, 222891620), (7, 191049960), (8, 167168715), (10, 133734972), (12, 111445810), (14, 95524980), (15, 89156648), (20, 66867486), (21, 63683320), (23, 58145640), (24, 55722905), (28, 47762490), (30, 44578324), (35, 38209992), (40, 33433743), (42, 31841660), (46, 29072820), (56, 23881245), (60, 22289162), (69, 19381880), (70, 19104996), (84, 15920830), (92, 14536410), (105, 12736664), (115, 11629128), (120, 11144581), (138, 9690940), (140, 9552498), (161, 8306520), (168, 7960415), (184, 7268205), (210, 6368332), (230, 5814564), (276, 4845470), (280, 4776249), (322, 4153260), (345, 3876376), (420, 3184166), (460, 2907282), (483, 2768840), (552, 2422735), (644, 2076630), (690, 1938188), (805, 1661304), (840, 1592083), (920, 1453641), (966, 1384420), (1288, 1038315), (1380, 969094), (1610, 830652), (1932, 692210), (2415, 553768), (2760, 484547), (3220, 415326), (3864, 346105), (4830, 276884), (6440, 207663), (9660, 138442), (19320, 69221)]