13057020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{251}}^1$

素因数の和:300

約数の個数: 108

約数和(自身を含む): 42240744

約数和(自身を除く): 29183724

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, 251, 255, 289, 306, 340, 502, 510, 578, 612, 753, 765, 867, 1004, 1020, 1156, 1255, 1445, 1506, 1530, 1734, 2259, 2510, 2601, 2890, 3012, 3060, 3468, 3765, 4267, 4335, 4518, 5020, 5202, 5780, 7530, 8534, 8670, 9036, 10404, 11295, 12801, 13005, 15060, 17068, 17340, 21335, 22590, 25602, 26010, 38403, 42670, 45180, 51204, 52020, 64005, 72539, 76806, 85340, 128010, 145078, 153612, 192015, 217617, 256020, 290156, 362695, 384030, 435234, 652851, 725390, 768060, 870468, 1088085, 1305702, 1450780, 2176170, 2611404, 3264255, 4352340, 6528510, 13057020]

約数ペア:

[(1, 13057020), (2, 6528510), (3, 4352340), (4, 3264255), (5, 2611404), (6, 2176170), (9, 1450780), (10, 1305702), (12, 1088085), (15, 870468), (17, 768060), (18, 725390), (20, 652851), (30, 435234), (34, 384030), (36, 362695), (45, 290156), (51, 256020), (60, 217617), (68, 192015), (85, 153612), (90, 145078), (102, 128010), (153, 85340), (170, 76806), (180, 72539), (204, 64005), (251, 52020), (255, 51204), (289, 45180), (306, 42670), (340, 38403), (502, 26010), (510, 25602), (578, 22590), (612, 21335), (753, 17340), (765, 17068), (867, 15060), (1004, 13005), (1020, 12801), (1156, 11295), (1255, 10404), (1445, 9036), (1506, 8670), (1530, 8534), (1734, 7530), (2259, 5780), (2510, 5202), (2601, 5020), (2890, 4518), (3012, 4335), (3060, 4267), (3468, 3765)]