39306120

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{641}}^1$

素因数の和:735

約数の個数: 128

約数和(自身を含む): 136823040

約数和(自身を除く): 97516920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 73, 84, 105, 120, 140, 146, 168, 210, 219, 280, 292, 365, 420, 438, 511, 584, 641, 730, 840, 876, 1022, 1095, 1282, 1460, 1533, 1752, 1923, 2044, 2190, 2555, 2564, 2920, 3066, 3205, 3846, 4088, 4380, 4487, 5110, 5128, 6132, 6410, 7665, 7692, 8760, 8974, 9615, 10220, 12264, 12820, 13461, 15330, 15384, 17948, 19230, 20440, 22435, 25640, 26922, 30660, 35896, 38460, 44870, 46793, 53844, 61320, 67305, 76920, 89740, 93586, 107688, 134610, 140379, 179480, 187172, 233965, 269220, 280758, 327551, 374344, 467930, 538440, 561516, 655102, 701895, 935860, 982653, 1123032, 1310204, 1403790, 1637755, 1871720, 1965306, 2620408, 2807580, 3275510, 3930612, 4913265, 5615160, 6551020, 7861224, 9826530, 13102040, 19653060, 39306120]

約数ペア:

[(1, 39306120), (2, 19653060), (3, 13102040), (4, 9826530), (5, 7861224), (6, 6551020), (7, 5615160), (8, 4913265), (10, 3930612), (12, 3275510), (14, 2807580), (15, 2620408), (20, 1965306), (21, 1871720), (24, 1637755), (28, 1403790), (30, 1310204), (35, 1123032), (40, 982653), (42, 935860), (56, 701895), (60, 655102), (70, 561516), (73, 538440), (84, 467930), (105, 374344), (120, 327551), (140, 280758), (146, 269220), (168, 233965), (210, 187172), (219, 179480), (280, 140379), (292, 134610), (365, 107688), (420, 93586), (438, 89740), (511, 76920), (584, 67305), (641, 61320), (730, 53844), (840, 46793), (876, 44870), (1022, 38460), (1095, 35896), (1282, 30660), (1460, 26922), (1533, 25640), (1752, 22435), (1923, 20440), (2044, 19230), (2190, 17948), (2555, 15384), (2564, 15330), (2920, 13461), (3066, 12820), (3205, 12264), (3846, 10220), (4088, 9615), (4380, 8974), (4487, 8760), (5110, 7692), (5128, 7665), (6132, 6410)]