91509840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1021

約数の個数: 120

約数和(自身を含む): 309745800

約数和(自身を除く): 218235960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 149, 180, 240, 298, 360, 447, 596, 720, 745, 853, 894, 1192, 1341, 1490, 1706, 1788, 2235, 2384, 2559, 2682, 2980, 3412, 3576, 4265, 4470, 5118, 5364, 5960, 6705, 6824, 7152, 7677, 8530, 8940, 10236, 10728, 11920, 12795, 13410, 13648, 15354, 17060, 17880, 20472, 21456, 25590, 26820, 30708, 34120, 35760, 38385, 40944, 51180, 53640, 61416, 68240, 76770, 102360, 107280, 122832, 127097, 153540, 204720, 254194, 307080, 381291, 508388, 614160, 635485, 762582, 1016776, 1143873, 1270970, 1525164, 1906455, 2033552, 2287746, 2541940, 3050328, 3812910, 4575492, 5083880, 5719365, 6100656, 7625820, 9150984, 10167760, 11438730, 15251640, 18301968, 22877460, 30503280, 45754920, 91509840]

約数ペア:

[(1, 91509840), (2, 45754920), (3, 30503280), (4, 22877460), (5, 18301968), (6, 15251640), (8, 11438730), (9, 10167760), (10, 9150984), (12, 7625820), (15, 6100656), (16, 5719365), (18, 5083880), (20, 4575492), (24, 3812910), (30, 3050328), (36, 2541940), (40, 2287746), (45, 2033552), (48, 1906455), (60, 1525164), (72, 1270970), (80, 1143873), (90, 1016776), (120, 762582), (144, 635485), (149, 614160), (180, 508388), (240, 381291), (298, 307080), (360, 254194), (447, 204720), (596, 153540), (720, 127097), (745, 122832), (853, 107280), (894, 102360), (1192, 76770), (1341, 68240), (1490, 61416), (1706, 53640), (1788, 51180), (2235, 40944), (2384, 38385), (2559, 35760), (2682, 34120), (2980, 30708), (3412, 26820), (3576, 25590), (4265, 21456), (4470, 20472), (5118, 17880), (5364, 17060), (5960, 15354), (6705, 13648), (6824, 13410), (7152, 12795), (7677, 11920), (8530, 10728), (8940, 10236)]