144453780

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{29723}}^1$

素因数の和:29747

約数の個数: 72

約数和(自身を含む): 454420512

約数和(自身を除く): 309966732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 29723, 59446, 89169, 118892, 148615, 178338, 267507, 297230, 356676, 445845, 535014, 594460, 802521, 891690, 1070028, 1337535, 1605042, 1783380, 2407563, 2675070, 3210084, 4012605, 4815126, 5350140, 7222689, 8025210, 9630252, 12037815, 14445378, 16050420, 24075630, 28890756, 36113445, 48151260, 72226890, 144453780]

約数ペア:

[(1, 144453780), (2, 72226890), (3, 48151260), (4, 36113445), (5, 28890756), (6, 24075630), (9, 16050420), (10, 14445378), (12, 12037815), (15, 9630252), (18, 8025210), (20, 7222689), (27, 5350140), (30, 4815126), (36, 4012605), (45, 3210084), (54, 2675070), (60, 2407563), (81, 1783380), (90, 1605042), (108, 1337535), (135, 1070028), (162, 891690), (180, 802521), (243, 594460), (270, 535014), (324, 445845), (405, 356676), (486, 297230), (540, 267507), (810, 178338), (972, 148615), (1215, 118892), (1620, 89169), (2430, 59446), (4860, 29723)]