2387296980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{373}}^1$

素因数の和:487

約数の個数: 216

約数和(自身を含む): 7705433736

約数和(自身を除く): 5318136756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 37, 45, 60, 62, 74, 90, 93, 111, 124, 148, 155, 180, 185, 186, 222, 279, 310, 333, 370, 372, 373, 444, 465, 555, 558, 620, 666, 740, 746, 930, 961, 1110, 1116, 1119, 1147, 1332, 1395, 1492, 1665, 1860, 1865, 1922, 2220, 2238, 2294, 2790, 2883, 3330, 3357, 3441, 3730, 3844, 4476, 4588, 4805, 5580, 5595, 5735, 5766, 6660, 6714, 6882, 7460, 8649, 9610, 10323, 11190, 11470, 11532, 11563, 13428, 13764, 13801, 14415, 16785, 17205, 17298, 19220, 20646, 22380, 22940, 23126, 27602, 28830, 33570, 34410, 34596, 34689, 35557, 41292, 41403, 43245, 46252, 51615, 55204, 57660, 57815, 67140, 68820, 69005, 69378, 71114, 82806, 86490, 103230, 104067, 106671, 115630, 124209, 138010, 138756, 142228, 165612, 172980, 173445, 177785, 206460, 207015, 208134, 213342, 231260, 248418, 276020, 320013, 346890, 355570, 358453, 414030, 416268, 426684, 427831, 496836, 520335, 533355, 621045, 640026, 693780, 711140, 716906, 828060, 855662, 1040670, 1066710, 1075359, 1242090, 1280052, 1283493, 1433812, 1600065, 1711324, 1792265, 2081340, 2133420, 2139155, 2150718, 2484180, 2566986, 3200130, 3226077, 3584530, 3850479, 4278310, 4301436, 5133972, 5376795, 6400260, 6417465, 6452154, 7169060, 7700958, 8556620, 10753590, 12834930, 12904308, 13262761, 15401916, 16130385, 19252395, 21507180, 25669860, 26525522, 32260770, 38504790, 39788283, 53051044, 64521540, 66313805, 77009580, 79576566, 119364849, 132627610, 159153132, 198941415, 238729698, 265255220, 397882830, 477459396, 596824245, 795765660, 1193648490, 2387296980]

約数ペア:

[(1, 2387296980), (2, 1193648490), (3, 795765660), (4, 596824245), (5, 477459396), (6, 397882830), (9, 265255220), (10, 238729698), (12, 198941415), (15, 159153132), (18, 132627610), (20, 119364849), (30, 79576566), (31, 77009580), (36, 66313805), (37, 64521540), (45, 53051044), (60, 39788283), (62, 38504790), (74, 32260770), (90, 26525522), (93, 25669860), (111, 21507180), (124, 19252395), (148, 16130385), (155, 15401916), (180, 13262761), (185, 12904308), (186, 12834930), (222, 10753590), (279, 8556620), (310, 7700958), (333, 7169060), (370, 6452154), (372, 6417465), (373, 6400260), (444, 5376795), (465, 5133972), (555, 4301436), (558, 4278310), (620, 3850479), (666, 3584530), (740, 3226077), (746, 3200130), (930, 2566986), (961, 2484180), (1110, 2150718), (1116, 2139155), (1119, 2133420), (1147, 2081340), (1332, 1792265), (1395, 1711324), (1492, 1600065), (1665, 1433812), (1860, 1283493), (1865, 1280052), (1922, 1242090), (2220, 1075359), (2238, 1066710), (2294, 1040670), (2790, 855662), (2883, 828060), (3330, 716906), (3357, 711140), (3441, 693780), (3730, 640026), (3844, 621045), (4476, 533355), (4588, 520335), (4805, 496836), (5580, 427831), (5595, 426684), (5735, 416268), (5766, 414030), (6660, 358453), (6714, 355570), (6882, 346890), (7460, 320013), (8649, 276020), (9610, 248418), (10323, 231260), (11190, 213342), (11470, 208134), (11532, 207015), (11563, 206460), (13428, 177785), (13764, 173445), (13801, 172980), (14415, 165612), (16785, 142228), (17205, 138756), (17298, 138010), (19220, 124209), (20646, 115630), (22380, 106671), (22940, 104067), (23126, 103230), (27602, 86490), (28830, 82806), (33570, 71114), (34410, 69378), (34596, 69005), (34689, 68820), (35557, 67140), (41292, 57815), (41403, 57660), (43245, 55204), (46252, 51615)]