90625680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{659}}^1$

素因数の和:869

約数の個数: 120

約数和(自身を含む): 306408960

約数和(自身を除く): 215783280

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, 180, 191, 240, 360, 382, 573, 659, 720, 764, 955, 1146, 1318, 1528, 1719, 1910, 1977, 2292, 2636, 2865, 3056, 3295, 3438, 3820, 3954, 4584, 5272, 5730, 5931, 6590, 6876, 7640, 7908, 8595, 9168, 9885, 10544, 11460, 11862, 13180, 13752, 15280, 15816, 17190, 19770, 22920, 23724, 26360, 27504, 29655, 31632, 34380, 39540, 45840, 47448, 52720, 59310, 68760, 79080, 94896, 118620, 125869, 137520, 158160, 237240, 251738, 377607, 474480, 503476, 629345, 755214, 1006952, 1132821, 1258690, 1510428, 1888035, 2013904, 2265642, 2517380, 3020856, 3776070, 4531284, 5034760, 5664105, 6041712, 7552140, 9062568, 10069520, 11328210, 15104280, 18125136, 22656420, 30208560, 45312840, 90625680]

約数ペア:

[(1, 90625680), (2, 45312840), (3, 30208560), (4, 22656420), (5, 18125136), (6, 15104280), (8, 11328210), (9, 10069520), (10, 9062568), (12, 7552140), (15, 6041712), (16, 5664105), (18, 5034760), (20, 4531284), (24, 3776070), (30, 3020856), (36, 2517380), (40, 2265642), (45, 2013904), (48, 1888035), (60, 1510428), (72, 1258690), (80, 1132821), (90, 1006952), (120, 755214), (144, 629345), (180, 503476), (191, 474480), (240, 377607), (360, 251738), (382, 237240), (573, 158160), (659, 137520), (720, 125869), (764, 118620), (955, 94896), (1146, 79080), (1318, 68760), (1528, 59310), (1719, 52720), (1910, 47448), (1977, 45840), (2292, 39540), (2636, 34380), (2865, 31632), (3056, 29655), (3295, 27504), (3438, 26360), (3820, 23724), (3954, 22920), (4584, 19770), (5272, 17190), (5730, 15816), (5931, 15280), (6590, 13752), (6876, 13180), (7640, 11862), (7908, 11460), (8595, 10544), (9168, 9885)]