15218880

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{191}}^1$

素因数の和:294

約数の個数: 112

約数和(自身を含む): 49158144

約数和(自身を除く): 33939264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 83, 96, 120, 160, 166, 191, 192, 240, 249, 320, 332, 382, 415, 480, 498, 573, 664, 764, 830, 955, 960, 996, 1146, 1245, 1328, 1528, 1660, 1910, 1992, 2292, 2490, 2656, 2865, 3056, 3320, 3820, 3984, 4584, 4980, 5312, 5730, 6112, 6640, 7640, 7968, 9168, 9960, 11460, 12224, 13280, 15280, 15853, 15936, 18336, 19920, 22920, 26560, 30560, 31706, 36672, 39840, 45840, 47559, 61120, 63412, 79265, 79680, 91680, 95118, 126824, 158530, 183360, 190236, 237795, 253648, 317060, 380472, 475590, 507296, 634120, 760944, 951180, 1014592, 1268240, 1521888, 1902360, 2536480, 3043776, 3804720, 5072960, 7609440, 15218880]

約数ペア:

[(1, 15218880), (2, 7609440), (3, 5072960), (4, 3804720), (5, 3043776), (6, 2536480), (8, 1902360), (10, 1521888), (12, 1268240), (15, 1014592), (16, 951180), (20, 760944), (24, 634120), (30, 507296), (32, 475590), (40, 380472), (48, 317060), (60, 253648), (64, 237795), (80, 190236), (83, 183360), (96, 158530), (120, 126824), (160, 95118), (166, 91680), (191, 79680), (192, 79265), (240, 63412), (249, 61120), (320, 47559), (332, 45840), (382, 39840), (415, 36672), (480, 31706), (498, 30560), (573, 26560), (664, 22920), (764, 19920), (830, 18336), (955, 15936), (960, 15853), (996, 15280), (1146, 13280), (1245, 12224), (1328, 11460), (1528, 9960), (1660, 9168), (1910, 7968), (1992, 7640), (2292, 6640), (2490, 6112), (2656, 5730), (2865, 5312), (3056, 4980), (3320, 4584), (3820, 3984)]