15419340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5039}}^1$

素因数の和:5071

約数の個数: 72

約数和(自身を含む): 49533120

約数和(自身を除く): 34113780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 5039, 10078, 15117, 20156, 25195, 30234, 45351, 50390, 60468, 75585, 85663, 90702, 100780, 151170, 171326, 181404, 226755, 256989, 302340, 342652, 428315, 453510, 513978, 770967, 856630, 907020, 1027956, 1284945, 1541934, 1713260, 2569890, 3083868, 3854835, 5139780, 7709670, 15419340]

約数ペア:

[(1, 15419340), (2, 7709670), (3, 5139780), (4, 3854835), (5, 3083868), (6, 2569890), (9, 1713260), (10, 1541934), (12, 1284945), (15, 1027956), (17, 907020), (18, 856630), (20, 770967), (30, 513978), (34, 453510), (36, 428315), (45, 342652), (51, 302340), (60, 256989), (68, 226755), (85, 181404), (90, 171326), (102, 151170), (153, 100780), (170, 90702), (180, 85663), (204, 75585), (255, 60468), (306, 50390), (340, 45351), (510, 30234), (612, 25195), (765, 20156), (1020, 15117), (1530, 10078), (3060, 5039)]