764871120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{27239}}^1$

素因数の和:27274

約数の個数: 160

約数和(自身を含む): 2837318400

約数和(自身を除く): 2072447280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 27239, 28080, 54478, 81717, 108956, 136195, 163434, 217912, 245151, 272390, 326868, 354107, 408585, 435824, 490302, 544780, 653736, 708214, 735453, 817170, 980604, 1062321, 1089560, 1225755, 1307472, 1416428, 1470906, 1634340, 1770535, 1961208, 2124642, 2179120, 2451510, 2832856, 2941812, 3186963, 3268680, 3541070, 3677265, 3922416, 4249284, 4903020, 5311605, 5665712, 5883624, 6373926, 6537360, 7082140, 7354530, 8498568, 9560889, 9806040, 10623210, 11767248, 12747852, 14164280, 14709060, 15934815, 16997136, 19121778, 19612080, 21246420, 25495704, 28328560, 29418120, 31869630, 38243556, 42492840, 47804445, 50991408, 58836240, 63739260, 76487112, 84985680, 95608890, 127478520, 152974224, 191217780, 254957040, 382435560, 764871120]

約数ペア:

[(1, 764871120), (2, 382435560), (3, 254957040), (4, 191217780), (5, 152974224), (6, 127478520), (8, 95608890), (9, 84985680), (10, 76487112), (12, 63739260), (13, 58836240), (15, 50991408), (16, 47804445), (18, 42492840), (20, 38243556), (24, 31869630), (26, 29418120), (27, 28328560), (30, 25495704), (36, 21246420), (39, 19612080), (40, 19121778), (45, 16997136), (48, 15934815), (52, 14709060), (54, 14164280), (60, 12747852), (65, 11767248), (72, 10623210), (78, 9806040), (80, 9560889), (90, 8498568), (104, 7354530), (108, 7082140), (117, 6537360), (120, 6373926), (130, 5883624), (135, 5665712), (144, 5311605), (156, 4903020), (180, 4249284), (195, 3922416), (208, 3677265), (216, 3541070), (234, 3268680), (240, 3186963), (260, 2941812), (270, 2832856), (312, 2451510), (351, 2179120), (360, 2124642), (390, 1961208), (432, 1770535), (468, 1634340), (520, 1470906), (540, 1416428), (585, 1307472), (624, 1225755), (702, 1089560), (720, 1062321), (780, 980604), (936, 817170), (1040, 735453), (1080, 708214), (1170, 653736), (1404, 544780), (1560, 490302), (1755, 435824), (1872, 408585), (2160, 354107), (2340, 326868), (2808, 272390), (3120, 245151), (3510, 217912), (4680, 163434), (5616, 136195), (7020, 108956), (9360, 81717), (14040, 54478), (27239, 28080)]