1240159440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{4789}}^1$

素因数の和:4901

約数の個数: 160

約数和(自身を含む): 4190981760

約数和(自身を除く): 2950822320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 83, 104, 120, 130, 156, 166, 195, 208, 240, 249, 260, 312, 332, 390, 415, 498, 520, 624, 664, 780, 830, 996, 1040, 1079, 1245, 1328, 1560, 1660, 1992, 2158, 2490, 3120, 3237, 3320, 3984, 4316, 4789, 4980, 5395, 6474, 6640, 8632, 9578, 9960, 10790, 12948, 14367, 16185, 17264, 19156, 19920, 21580, 23945, 25896, 28734, 32370, 38312, 43160, 47890, 51792, 57468, 62257, 64740, 71835, 76624, 86320, 95780, 114936, 124514, 129480, 143670, 186771, 191560, 229872, 249028, 258960, 287340, 311285, 373542, 383120, 397487, 498056, 574680, 622570, 747084, 794974, 933855, 996112, 1149360, 1192461, 1245140, 1494168, 1589948, 1867710, 1987435, 2384922, 2490280, 2988336, 3179896, 3735420, 3974870, 4769844, 4980560, 5167331, 5962305, 6359792, 7470840, 7949740, 9539688, 10334662, 11924610, 14941680, 15501993, 15899480, 19079376, 20669324, 23849220, 25836655, 31003986, 31798960, 41338648, 47698440, 51673310, 62007972, 77509965, 82677296, 95396880, 103346620, 124015944, 155019930, 206693240, 248031888, 310039860, 413386480, 620079720, 1240159440]

約数ペア:

[(1, 1240159440), (2, 620079720), (3, 413386480), (4, 310039860), (5, 248031888), (6, 206693240), (8, 155019930), (10, 124015944), (12, 103346620), (13, 95396880), (15, 82677296), (16, 77509965), (20, 62007972), (24, 51673310), (26, 47698440), (30, 41338648), (39, 31798960), (40, 31003986), (48, 25836655), (52, 23849220), (60, 20669324), (65, 19079376), (78, 15899480), (80, 15501993), (83, 14941680), (104, 11924610), (120, 10334662), (130, 9539688), (156, 7949740), (166, 7470840), (195, 6359792), (208, 5962305), (240, 5167331), (249, 4980560), (260, 4769844), (312, 3974870), (332, 3735420), (390, 3179896), (415, 2988336), (498, 2490280), (520, 2384922), (624, 1987435), (664, 1867710), (780, 1589948), (830, 1494168), (996, 1245140), (1040, 1192461), (1079, 1149360), (1245, 996112), (1328, 933855), (1560, 794974), (1660, 747084), (1992, 622570), (2158, 574680), (2490, 498056), (3120, 397487), (3237, 383120), (3320, 373542), (3984, 311285), (4316, 287340), (4789, 258960), (4980, 249028), (5395, 229872), (6474, 191560), (6640, 186771), (8632, 143670), (9578, 129480), (9960, 124514), (10790, 114936), (12948, 95780), (14367, 86320), (16185, 76624), (17264, 71835), (19156, 64740), (19920, 62257), (21580, 57468), (23945, 51792), (25896, 47890), (28734, 43160), (32370, 38312)]