22279860

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{809}}^1$

素因数の和:847

約数の個数: 120

約数和(自身を含む): 74095560

約数和(自身を除く): 51815700

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 81, 85, 90, 102, 108, 135, 153, 162, 170, 180, 204, 255, 270, 306, 324, 340, 405, 459, 510, 540, 612, 765, 809, 810, 918, 1020, 1377, 1530, 1618, 1620, 1836, 2295, 2427, 2754, 3060, 3236, 4045, 4590, 4854, 5508, 6885, 7281, 8090, 9180, 9708, 12135, 13753, 13770, 14562, 16180, 21843, 24270, 27506, 27540, 29124, 36405, 41259, 43686, 48540, 55012, 65529, 68765, 72810, 82518, 87372, 109215, 123777, 131058, 137530, 145620, 165036, 206295, 218430, 247554, 262116, 275060, 327645, 371331, 412590, 436860, 495108, 618885, 655290, 742662, 825180, 1113993, 1237770, 1310580, 1485324, 1856655, 2227986, 2475540, 3713310, 4455972, 5569965, 7426620, 11139930, 22279860]

約数ペア:

[(1, 22279860), (2, 11139930), (3, 7426620), (4, 5569965), (5, 4455972), (6, 3713310), (9, 2475540), (10, 2227986), (12, 1856655), (15, 1485324), (17, 1310580), (18, 1237770), (20, 1113993), (27, 825180), (30, 742662), (34, 655290), (36, 618885), (45, 495108), (51, 436860), (54, 412590), (60, 371331), (68, 327645), (81, 275060), (85, 262116), (90, 247554), (102, 218430), (108, 206295), (135, 165036), (153, 145620), (162, 137530), (170, 131058), (180, 123777), (204, 109215), (255, 87372), (270, 82518), (306, 72810), (324, 68765), (340, 65529), (405, 55012), (459, 48540), (510, 43686), (540, 41259), (612, 36405), (765, 29124), (809, 27540), (810, 27506), (918, 24270), (1020, 21843), (1377, 16180), (1530, 14562), (1618, 13770), (1620, 13753), (1836, 12135), (2295, 9708), (2427, 9180), (2754, 8090), (3060, 7281), (3236, 6885), (4045, 5508), (4590, 4854)]