1819827360

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97213}}^1$

素因数の和:97247

約数の個数: 144

約数和(自身を含む): 6687934344

約数和(自身を除く): 4868106984

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 195, 208, 234, 240, 260, 288, 312, 360, 390, 416, 468, 480, 520, 585, 624, 720, 780, 936, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 3120, 3744, 4680, 6240, 9360, 18720, 97213, 194426, 291639, 388852, 486065, 583278, 777704, 874917, 972130, 1166556, 1263769, 1458195, 1555408, 1749834, 1944260, 2333112, 2527538, 2916390, 3110816, 3499668, 3791307, 3888520, 4374585, 4666224, 5055076, 5832780, 6318845, 6999336, 7582614, 7777040, 8749170, 9332448, 10110152, 11373921, 11665560, 12637690, 13998672, 15165228, 15554080, 17498340, 18956535, 20220304, 22747842, 23331120, 25275380, 27997344, 30330456, 34996680, 37913070, 40440608, 45495684, 46662240, 50550760, 56869605, 60660912, 69993360, 75826140, 90991368, 101101520, 113739210, 121321824, 139986720, 151652280, 181982736, 202203040, 227478420, 303304560, 363965472, 454956840, 606609120, 909913680, 1819827360]

約数ペア:

[(1, 1819827360), (2, 909913680), (3, 606609120), (4, 454956840), (5, 363965472), (6, 303304560), (8, 227478420), (9, 202203040), (10, 181982736), (12, 151652280), (13, 139986720), (15, 121321824), (16, 113739210), (18, 101101520), (20, 90991368), (24, 75826140), (26, 69993360), (30, 60660912), (32, 56869605), (36, 50550760), (39, 46662240), (40, 45495684), (45, 40440608), (48, 37913070), (52, 34996680), (60, 30330456), (65, 27997344), (72, 25275380), (78, 23331120), (80, 22747842), (90, 20220304), (96, 18956535), (104, 17498340), (117, 15554080), (120, 15165228), (130, 13998672), (144, 12637690), (156, 11665560), (160, 11373921), (180, 10110152), (195, 9332448), (208, 8749170), (234, 7777040), (240, 7582614), (260, 6999336), (288, 6318845), (312, 5832780), (360, 5055076), (390, 4666224), (416, 4374585), (468, 3888520), (480, 3791307), (520, 3499668), (585, 3110816), (624, 2916390), (720, 2527538), (780, 2333112), (936, 1944260), (1040, 1749834), (1170, 1555408), (1248, 1458195), (1440, 1263769), (1560, 1166556), (1872, 972130), (2080, 874917), (2340, 777704), (3120, 583278), (3744, 486065), (4680, 388852), (6240, 291639), (9360, 194426), (18720, 97213)]