55760280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{227}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 177292800

約数和(自身を除く): 121532520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 89, 92, 115, 120, 138, 178, 184, 227, 230, 267, 276, 345, 356, 445, 454, 460, 534, 552, 681, 690, 712, 890, 908, 920, 1068, 1135, 1335, 1362, 1380, 1780, 1816, 2047, 2136, 2270, 2670, 2724, 2760, 3405, 3560, 4094, 4540, 5221, 5340, 5448, 6141, 6810, 8188, 9080, 10235, 10442, 10680, 12282, 13620, 15663, 16376, 20203, 20470, 20884, 24564, 26105, 27240, 30705, 31326, 40406, 40940, 41768, 49128, 52210, 60609, 61410, 62652, 78315, 80812, 81880, 101015, 104420, 121218, 122820, 125304, 156630, 161624, 202030, 208840, 242436, 245640, 303045, 313260, 404060, 464669, 484872, 606090, 626520, 808120, 929338, 1212180, 1394007, 1858676, 2323345, 2424360, 2788014, 3717352, 4646690, 5576028, 6970035, 9293380, 11152056, 13940070, 18586760, 27880140, 55760280]

約数ペア:

[(1, 55760280), (2, 27880140), (3, 18586760), (4, 13940070), (5, 11152056), (6, 9293380), (8, 6970035), (10, 5576028), (12, 4646690), (15, 3717352), (20, 2788014), (23, 2424360), (24, 2323345), (30, 1858676), (40, 1394007), (46, 1212180), (60, 929338), (69, 808120), (89, 626520), (92, 606090), (115, 484872), (120, 464669), (138, 404060), (178, 313260), (184, 303045), (227, 245640), (230, 242436), (267, 208840), (276, 202030), (345, 161624), (356, 156630), (445, 125304), (454, 122820), (460, 121218), (534, 104420), (552, 101015), (681, 81880), (690, 80812), (712, 78315), (890, 62652), (908, 61410), (920, 60609), (1068, 52210), (1135, 49128), (1335, 41768), (1362, 40940), (1380, 40406), (1780, 31326), (1816, 30705), (2047, 27240), (2136, 26105), (2270, 24564), (2670, 20884), (2724, 20470), (2760, 20203), (3405, 16376), (3560, 15663), (4094, 13620), (4540, 12282), (5221, 10680), (5340, 10442), (5448, 10235), (6141, 9080), (6810, 8188)]