120957480

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{6857}}^1$

素因数の和:6888

約数の個数: 144

約数和(自身を含む): 457360020

約数和(自身を除く): 336402540

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 6857, 8820, 13714, 17640, 20571, 27428, 34285, 41142, 47999, 54856, 61713, 68570, 82284, 95998, 102855, 123426, 137140, 143997, 164568, 191996, 205710, 239995, 246852, 274280, 287994, 308565, 335993, 383992, 411420, 431991, 479990, 493704, 575988, 617130, 671986, 719985, 822840, 863982, 959980, 1007979, 1151976, 1234260, 1343972, 1439970, 1679965, 1727964, 1919960, 2015958, 2159955, 2468520, 2687944, 2879940, 3023937, 3359930, 3455928, 4031916, 4319910, 5039895, 5759880, 6047874, 6719860, 8063832, 8639820, 10079790, 12095748, 13439720, 15119685, 17279640, 20159580, 24191496, 30239370, 40319160, 60478740, 120957480]

約数ペア:

[(1, 120957480), (2, 60478740), (3, 40319160), (4, 30239370), (5, 24191496), (6, 20159580), (7, 17279640), (8, 15119685), (9, 13439720), (10, 12095748), (12, 10079790), (14, 8639820), (15, 8063832), (18, 6719860), (20, 6047874), (21, 5759880), (24, 5039895), (28, 4319910), (30, 4031916), (35, 3455928), (36, 3359930), (40, 3023937), (42, 2879940), (45, 2687944), (49, 2468520), (56, 2159955), (60, 2015958), (63, 1919960), (70, 1727964), (72, 1679965), (84, 1439970), (90, 1343972), (98, 1234260), (105, 1151976), (120, 1007979), (126, 959980), (140, 863982), (147, 822840), (168, 719985), (180, 671986), (196, 617130), (210, 575988), (245, 493704), (252, 479990), (280, 431991), (294, 411420), (315, 383992), (360, 335993), (392, 308565), (420, 287994), (441, 274280), (490, 246852), (504, 239995), (588, 205710), (630, 191996), (735, 164568), (840, 143997), (882, 137140), (980, 123426), (1176, 102855), (1260, 95998), (1470, 82284), (1764, 68570), (1960, 61713), (2205, 54856), (2520, 47999), (2940, 41142), (3528, 34285), (4410, 27428), (5880, 20571), (6857, 17640), (8820, 13714)]