4474080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{239}}^1$

素因数の和:273

約数の個数: 144

約数和(自身を含む): 16511040

約数和(自身を除く): 12036960

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, 239, 240, 260, 288, 312, 360, 390, 416, 468, 478, 480, 520, 585, 624, 717, 720, 780, 936, 956, 1040, 1170, 1195, 1248, 1434, 1440, 1560, 1872, 1912, 2080, 2151, 2340, 2390, 2868, 3107, 3120, 3585, 3744, 3824, 4302, 4680, 4780, 5736, 6214, 6240, 7170, 7648, 8604, 9321, 9360, 9560, 10755, 11472, 12428, 14340, 15535, 17208, 18642, 18720, 19120, 21510, 22944, 24856, 27963, 28680, 31070, 34416, 37284, 38240, 43020, 46605, 49712, 55926, 57360, 62140, 68832, 74568, 86040, 93210, 99424, 111852, 114720, 124280, 139815, 149136, 172080, 186420, 223704, 248560, 279630, 298272, 344160, 372840, 447408, 497120, 559260, 745680, 894816, 1118520, 1491360, 2237040, 4474080]

約数ペア:

[(1, 4474080), (2, 2237040), (3, 1491360), (4, 1118520), (5, 894816), (6, 745680), (8, 559260), (9, 497120), (10, 447408), (12, 372840), (13, 344160), (15, 298272), (16, 279630), (18, 248560), (20, 223704), (24, 186420), (26, 172080), (30, 149136), (32, 139815), (36, 124280), (39, 114720), (40, 111852), (45, 99424), (48, 93210), (52, 86040), (60, 74568), (65, 68832), (72, 62140), (78, 57360), (80, 55926), (90, 49712), (96, 46605), (104, 43020), (117, 38240), (120, 37284), (130, 34416), (144, 31070), (156, 28680), (160, 27963), (180, 24856), (195, 22944), (208, 21510), (234, 19120), (239, 18720), (240, 18642), (260, 17208), (288, 15535), (312, 14340), (360, 12428), (390, 11472), (416, 10755), (468, 9560), (478, 9360), (480, 9321), (520, 8604), (585, 7648), (624, 7170), (717, 6240), (720, 6214), (780, 5736), (936, 4780), (956, 4680), (1040, 4302), (1170, 3824), (1195, 3744), (1248, 3585), (1434, 3120), (1440, 3107), (1560, 2868), (1872, 2390), (1912, 2340), (2080, 2151)]