42309720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{557}}^1$

素因数の和:785

約数の個数: 96

約数和(自身を含む): 138406320

約数和(自身を除く): 96096600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 211, 360, 422, 557, 633, 844, 1055, 1114, 1266, 1671, 1688, 1899, 2110, 2228, 2532, 2785, 3165, 3342, 3798, 4220, 4456, 5013, 5064, 5570, 6330, 6684, 7596, 8355, 8440, 9495, 10026, 11140, 12660, 13368, 15192, 16710, 18990, 20052, 22280, 25065, 25320, 33420, 37980, 40104, 50130, 66840, 75960, 100260, 117527, 200520, 235054, 352581, 470108, 587635, 705162, 940216, 1057743, 1175270, 1410324, 1762905, 2115486, 2350540, 2820648, 3525810, 4230972, 4701080, 5288715, 7051620, 8461944, 10577430, 14103240, 21154860, 42309720]

約数ペア:

[(1, 42309720), (2, 21154860), (3, 14103240), (4, 10577430), (5, 8461944), (6, 7051620), (8, 5288715), (9, 4701080), (10, 4230972), (12, 3525810), (15, 2820648), (18, 2350540), (20, 2115486), (24, 1762905), (30, 1410324), (36, 1175270), (40, 1057743), (45, 940216), (60, 705162), (72, 587635), (90, 470108), (120, 352581), (180, 235054), (211, 200520), (360, 117527), (422, 100260), (557, 75960), (633, 66840), (844, 50130), (1055, 40104), (1114, 37980), (1266, 33420), (1671, 25320), (1688, 25065), (1899, 22280), (2110, 20052), (2228, 18990), (2532, 16710), (2785, 15192), (3165, 13368), (3342, 12660), (3798, 11140), (4220, 10026), (4456, 9495), (5013, 8440), (5064, 8355), (5570, 7596), (6330, 6684)]