2015280240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{11777}}^1$

素因数の和:11847

約数の個数: 160

約数和(自身を含む): 6729854976

約数和(自身を除く): 4714574736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 31, 40, 46, 48, 60, 62, 69, 80, 92, 93, 115, 120, 124, 138, 155, 184, 186, 230, 240, 248, 276, 310, 345, 368, 372, 460, 465, 496, 552, 620, 690, 713, 744, 920, 930, 1104, 1240, 1380, 1426, 1488, 1840, 1860, 2139, 2480, 2760, 2852, 3565, 3720, 4278, 5520, 5704, 7130, 7440, 8556, 10695, 11408, 11777, 14260, 17112, 21390, 23554, 28520, 34224, 35331, 42780, 47108, 57040, 58885, 70662, 85560, 94216, 117770, 141324, 171120, 176655, 188432, 235540, 270871, 282648, 353310, 365087, 471080, 541742, 565296, 706620, 730174, 812613, 942160, 1083484, 1095261, 1354355, 1413240, 1460348, 1625226, 1825435, 2166968, 2190522, 2708710, 2826480, 2920696, 3250452, 3650870, 4063065, 4333936, 4381044, 5417420, 5476305, 5841392, 6500904, 7301740, 8126130, 8397001, 8762088, 10834840, 10952610, 13001808, 14603480, 16252260, 16794002, 17524176, 21669680, 21905220, 25191003, 29206960, 32504520, 33588004, 41985005, 43810440, 50382006, 65009040, 67176008, 83970010, 87620880, 100764012, 125955015, 134352016, 167940020, 201528024, 251910030, 335880040, 403056048, 503820060, 671760080, 1007640120, 2015280240]

約数ペア:

[(1, 2015280240), (2, 1007640120), (3, 671760080), (4, 503820060), (5, 403056048), (6, 335880040), (8, 251910030), (10, 201528024), (12, 167940020), (15, 134352016), (16, 125955015), (20, 100764012), (23, 87620880), (24, 83970010), (30, 67176008), (31, 65009040), (40, 50382006), (46, 43810440), (48, 41985005), (60, 33588004), (62, 32504520), (69, 29206960), (80, 25191003), (92, 21905220), (93, 21669680), (115, 17524176), (120, 16794002), (124, 16252260), (138, 14603480), (155, 13001808), (184, 10952610), (186, 10834840), (230, 8762088), (240, 8397001), (248, 8126130), (276, 7301740), (310, 6500904), (345, 5841392), (368, 5476305), (372, 5417420), (460, 4381044), (465, 4333936), (496, 4063065), (552, 3650870), (620, 3250452), (690, 2920696), (713, 2826480), (744, 2708710), (920, 2190522), (930, 2166968), (1104, 1825435), (1240, 1625226), (1380, 1460348), (1426, 1413240), (1488, 1354355), (1840, 1095261), (1860, 1083484), (2139, 942160), (2480, 812613), (2760, 730174), (2852, 706620), (3565, 565296), (3720, 541742), (4278, 471080), (5520, 365087), (5704, 353310), (7130, 282648), (7440, 270871), (8556, 235540), (10695, 188432), (11408, 176655), (11777, 171120), (14260, 141324), (17112, 117770), (21390, 94216), (23554, 85560), (28520, 70662), (34224, 58885), (35331, 57040), (42780, 47108)]