5556720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{137}}^1$

素因数の和:179

約数の個数: 120

約数和(自身を含む): 18788976

約数和(自身を除く): 13232256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 137, 156, 169, 195, 208, 240, 260, 274, 312, 338, 390, 411, 507, 520, 548, 624, 676, 685, 780, 822, 845, 1014, 1040, 1096, 1352, 1370, 1560, 1644, 1690, 1781, 2028, 2055, 2192, 2535, 2704, 2740, 3120, 3288, 3380, 3562, 4056, 4110, 5070, 5343, 5480, 6576, 6760, 7124, 8112, 8220, 8905, 10140, 10686, 10960, 13520, 14248, 16440, 17810, 20280, 21372, 23153, 26715, 28496, 32880, 35620, 40560, 42744, 46306, 53430, 69459, 71240, 85488, 92612, 106860, 115765, 138918, 142480, 185224, 213720, 231530, 277836, 347295, 370448, 427440, 463060, 555672, 694590, 926120, 1111344, 1389180, 1852240, 2778360, 5556720]

約数ペア:

[(1, 5556720), (2, 2778360), (3, 1852240), (4, 1389180), (5, 1111344), (6, 926120), (8, 694590), (10, 555672), (12, 463060), (13, 427440), (15, 370448), (16, 347295), (20, 277836), (24, 231530), (26, 213720), (30, 185224), (39, 142480), (40, 138918), (48, 115765), (52, 106860), (60, 92612), (65, 85488), (78, 71240), (80, 69459), (104, 53430), (120, 46306), (130, 42744), (137, 40560), (156, 35620), (169, 32880), (195, 28496), (208, 26715), (240, 23153), (260, 21372), (274, 20280), (312, 17810), (338, 16440), (390, 14248), (411, 13520), (507, 10960), (520, 10686), (548, 10140), (624, 8905), (676, 8220), (685, 8112), (780, 7124), (822, 6760), (845, 6576), (1014, 5480), (1040, 5343), (1096, 5070), (1352, 4110), (1370, 4056), (1560, 3562), (1644, 3380), (1690, 3288), (1781, 3120), (2028, 2740), (2055, 2704), (2192, 2535)]