2026343280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{649469}}^1$

素因数の和:649498

約数の個数: 80

約数和(自身を含む): 6764879520

約数和(自身を除く): 4738536240

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, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 649469, 1298938, 1948407, 2597876, 3247345, 3896814, 5195752, 6494690, 7793628, 8443097, 9742035, 10391504, 12989380, 15587256, 16886194, 19484070, 25329291, 25978760, 31174512, 33772388, 38968140, 42215485, 50658582, 51957520, 67544776, 77936280, 84430970, 101317164, 126646455, 135089552, 155872560, 168861940, 202634328, 253292910, 337723880, 405268656, 506585820, 675447760, 1013171640, 2026343280]

約数ペア:

[(1, 2026343280), (2, 1013171640), (3, 675447760), (4, 506585820), (5, 405268656), (6, 337723880), (8, 253292910), (10, 202634328), (12, 168861940), (13, 155872560), (15, 135089552), (16, 126646455), (20, 101317164), (24, 84430970), (26, 77936280), (30, 67544776), (39, 51957520), (40, 50658582), (48, 42215485), (52, 38968140), (60, 33772388), (65, 31174512), (78, 25978760), (80, 25329291), (104, 19484070), (120, 16886194), (130, 15587256), (156, 12989380), (195, 10391504), (208, 9742035), (240, 8443097), (260, 7793628), (312, 6494690), (390, 5195752), (520, 3896814), (624, 3247345), (780, 2597876), (1040, 1948407), (1560, 1298938), (3120, 649469)]