15358320

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 52402896

約数和(自身を除く): 37044576

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 83, 90, 120, 144, 166, 180, 240, 249, 257, 332, 360, 415, 498, 514, 664, 720, 747, 771, 830, 996, 1028, 1245, 1285, 1328, 1494, 1542, 1660, 1992, 2056, 2313, 2490, 2570, 2988, 3084, 3320, 3735, 3855, 3984, 4112, 4626, 4980, 5140, 5976, 6168, 6640, 7470, 7710, 9252, 9960, 10280, 11565, 11952, 12336, 14940, 15420, 18504, 19920, 20560, 21331, 23130, 29880, 30840, 37008, 42662, 46260, 59760, 61680, 63993, 85324, 92520, 106655, 127986, 170648, 185040, 191979, 213310, 255972, 319965, 341296, 383958, 426620, 511944, 639930, 767916, 853240, 959895, 1023888, 1279860, 1535832, 1706480, 1919790, 2559720, 3071664, 3839580, 5119440, 7679160, 15358320]

約数ペア:

[(1, 15358320), (2, 7679160), (3, 5119440), (4, 3839580), (5, 3071664), (6, 2559720), (8, 1919790), (9, 1706480), (10, 1535832), (12, 1279860), (15, 1023888), (16, 959895), (18, 853240), (20, 767916), (24, 639930), (30, 511944), (36, 426620), (40, 383958), (45, 341296), (48, 319965), (60, 255972), (72, 213310), (80, 191979), (83, 185040), (90, 170648), (120, 127986), (144, 106655), (166, 92520), (180, 85324), (240, 63993), (249, 61680), (257, 59760), (332, 46260), (360, 42662), (415, 37008), (498, 30840), (514, 29880), (664, 23130), (720, 21331), (747, 20560), (771, 19920), (830, 18504), (996, 15420), (1028, 14940), (1245, 12336), (1285, 11952), (1328, 11565), (1494, 10280), (1542, 9960), (1660, 9252), (1992, 7710), (2056, 7470), (2313, 6640), (2490, 6168), (2570, 5976), (2988, 5140), (3084, 4980), (3320, 4626), (3735, 4112), (3855, 3984)]