396064080

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{61121}}^1$

素因数の和:61146

約数の個数: 100

約数和(自身を含む): 1375611732

約数和(自身を除く): 979547652

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 61121, 122242, 183363, 244484, 305605, 366726, 488968, 550089, 611210, 733452, 916815, 977936, 1100178, 1222420, 1466904, 1650267, 1833630, 2200356, 2444840, 2750445, 2933808, 3300534, 3667260, 4400712, 4889680, 4950801, 5500890, 6601068, 7334520, 8251335, 8801424, 9901602, 11001780, 13202136, 14669040, 16502670, 19803204, 22003560, 24754005, 26404272, 33005340, 39606408, 44007120, 49508010, 66010680, 79212816, 99016020, 132021360, 198032040, 396064080]

約数ペア:

[(1, 396064080), (2, 198032040), (3, 132021360), (4, 99016020), (5, 79212816), (6, 66010680), (8, 49508010), (9, 44007120), (10, 39606408), (12, 33005340), (15, 26404272), (16, 24754005), (18, 22003560), (20, 19803204), (24, 16502670), (27, 14669040), (30, 13202136), (36, 11001780), (40, 9901602), (45, 8801424), (48, 8251335), (54, 7334520), (60, 6601068), (72, 5500890), (80, 4950801), (81, 4889680), (90, 4400712), (108, 3667260), (120, 3300534), (135, 2933808), (144, 2750445), (162, 2444840), (180, 2200356), (216, 1833630), (240, 1650267), (270, 1466904), (324, 1222420), (360, 1100178), (405, 977936), (432, 916815), (540, 733452), (648, 611210), (720, 550089), (810, 488968), (1080, 366726), (1296, 305605), (1620, 244484), (2160, 183363), (3240, 122242), (6480, 61121)]