27178920

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4441}}^1$

素因数の和:4475

約数の個数: 96

約数和(自身を含む): 93548520

約数和(自身を除く): 66369600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 85, 90, 102, 120, 136, 153, 170, 180, 204, 255, 306, 340, 360, 408, 510, 612, 680, 765, 1020, 1224, 1530, 2040, 3060, 4441, 6120, 8882, 13323, 17764, 22205, 26646, 35528, 39969, 44410, 53292, 66615, 75497, 79938, 88820, 106584, 133230, 150994, 159876, 177640, 199845, 226491, 266460, 301988, 319752, 377485, 399690, 452982, 532920, 603976, 679473, 754970, 799380, 905964, 1132455, 1358946, 1509940, 1598760, 1811928, 2264910, 2717892, 3019880, 3397365, 4529820, 5435784, 6794730, 9059640, 13589460, 27178920]

約数ペア:

[(1, 27178920), (2, 13589460), (3, 9059640), (4, 6794730), (5, 5435784), (6, 4529820), (8, 3397365), (9, 3019880), (10, 2717892), (12, 2264910), (15, 1811928), (17, 1598760), (18, 1509940), (20, 1358946), (24, 1132455), (30, 905964), (34, 799380), (36, 754970), (40, 679473), (45, 603976), (51, 532920), (60, 452982), (68, 399690), (72, 377485), (85, 319752), (90, 301988), (102, 266460), (120, 226491), (136, 199845), (153, 177640), (170, 159876), (180, 150994), (204, 133230), (255, 106584), (306, 88820), (340, 79938), (360, 75497), (408, 66615), (510, 53292), (612, 44410), (680, 39969), (765, 35528), (1020, 26646), (1224, 22205), (1530, 17764), (2040, 13323), (3060, 8882), (4441, 6120)]