72075120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1777}}^1$

素因数の和:1819

約数の個数: 120

約数和(自身を含む): 242078256

約数和(自身を除く): 170003136

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, 169, 195, 208, 240, 260, 312, 338, 390, 507, 520, 624, 676, 780, 845, 1014, 1040, 1352, 1560, 1690, 1777, 2028, 2535, 2704, 3120, 3380, 3554, 4056, 5070, 5331, 6760, 7108, 8112, 8885, 10140, 10662, 13520, 14216, 17770, 20280, 21324, 23101, 26655, 28432, 35540, 40560, 42648, 46202, 53310, 69303, 71080, 85296, 92404, 106620, 115505, 138606, 142160, 184808, 213240, 231010, 277212, 300313, 346515, 369616, 426480, 462020, 554424, 600626, 693030, 900939, 924040, 1108848, 1201252, 1386060, 1501565, 1801878, 1848080, 2402504, 2772120, 3003130, 3603756, 4504695, 4805008, 5544240, 6006260, 7207512, 9009390, 12012520, 14415024, 18018780, 24025040, 36037560, 72075120]

約数ペア:

[(1, 72075120), (2, 36037560), (3, 24025040), (4, 18018780), (5, 14415024), (6, 12012520), (8, 9009390), (10, 7207512), (12, 6006260), (13, 5544240), (15, 4805008), (16, 4504695), (20, 3603756), (24, 3003130), (26, 2772120), (30, 2402504), (39, 1848080), (40, 1801878), (48, 1501565), (52, 1386060), (60, 1201252), (65, 1108848), (78, 924040), (80, 900939), (104, 693030), (120, 600626), (130, 554424), (156, 462020), (169, 426480), (195, 369616), (208, 346515), (240, 300313), (260, 277212), (312, 231010), (338, 213240), (390, 184808), (507, 142160), (520, 138606), (624, 115505), (676, 106620), (780, 92404), (845, 85296), (1014, 71080), (1040, 69303), (1352, 53310), (1560, 46202), (1690, 42648), (1777, 40560), (2028, 35540), (2535, 28432), (2704, 26655), (3120, 23101), (3380, 21324), (3554, 20280), (4056, 17770), (5070, 14216), (5331, 13520), (6760, 10662), (7108, 10140), (8112, 8885)]