1223952120

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{125921}}^1$

素因数の和:125947

約数の個数: 96

約数和(自身を含む): 4125204720

約数和(自身を除く): 2901252600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 125921, 251842, 377763, 503684, 629605, 755526, 1007368, 1133289, 1259210, 1511052, 1888815, 2266578, 2518420, 3022104, 3399867, 3777630, 4533156, 5036840, 5666445, 6799734, 7555260, 9066312, 10199601, 11332890, 13599468, 15110520, 16999335, 20399202, 22665780, 27198936, 30598803, 33998670, 40798404, 45331560, 50998005, 61197606, 67997340, 81596808, 101996010, 122395212, 135994680, 152994015, 203992020, 244790424, 305988030, 407984040, 611976060, 1223952120]

約数ペア:

[(1, 1223952120), (2, 611976060), (3, 407984040), (4, 305988030), (5, 244790424), (6, 203992020), (8, 152994015), (9, 135994680), (10, 122395212), (12, 101996010), (15, 81596808), (18, 67997340), (20, 61197606), (24, 50998005), (27, 45331560), (30, 40798404), (36, 33998670), (40, 30598803), (45, 27198936), (54, 22665780), (60, 20399202), (72, 16999335), (81, 15110520), (90, 13599468), (108, 11332890), (120, 10199601), (135, 9066312), (162, 7555260), (180, 6799734), (216, 5666445), (243, 5036840), (270, 4533156), (324, 3777630), (360, 3399867), (405, 3022104), (486, 2518420), (540, 2266578), (648, 1888815), (810, 1511052), (972, 1259210), (1080, 1133289), (1215, 1007368), (1620, 755526), (1944, 629605), (2430, 503684), (3240, 377763), (4860, 251842), (9720, 125921)]