42937320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 137687040

約数和(自身を除く): 94749720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 331, 345, 376, 460, 470, 552, 564, 662, 690, 705, 920, 940, 993, 1081, 1128, 1324, 1380, 1410, 1655, 1880, 1986, 2162, 2648, 2760, 2820, 3243, 3310, 3972, 4324, 4965, 5405, 5640, 6486, 6620, 7613, 7944, 8648, 9930, 10810, 12972, 13240, 15226, 15557, 16215, 19860, 21620, 22839, 25944, 30452, 31114, 32430, 38065, 39720, 43240, 45678, 46671, 60904, 62228, 64860, 76130, 77785, 91356, 93342, 114195, 124456, 129720, 152260, 155570, 182712, 186684, 228390, 233355, 304520, 311140, 357811, 373368, 456780, 466710, 622280, 715622, 913560, 933420, 1073433, 1431244, 1789055, 1866840, 2146866, 2862488, 3578110, 4293732, 5367165, 7156220, 8587464, 10734330, 14312440, 21468660, 42937320]

約数ペア:

[(1, 42937320), (2, 21468660), (3, 14312440), (4, 10734330), (5, 8587464), (6, 7156220), (8, 5367165), (10, 4293732), (12, 3578110), (15, 2862488), (20, 2146866), (23, 1866840), (24, 1789055), (30, 1431244), (40, 1073433), (46, 933420), (47, 913560), (60, 715622), (69, 622280), (92, 466710), (94, 456780), (115, 373368), (120, 357811), (138, 311140), (141, 304520), (184, 233355), (188, 228390), (230, 186684), (235, 182712), (276, 155570), (282, 152260), (331, 129720), (345, 124456), (376, 114195), (460, 93342), (470, 91356), (552, 77785), (564, 76130), (662, 64860), (690, 62228), (705, 60904), (920, 46671), (940, 45678), (993, 43240), (1081, 39720), (1128, 38065), (1324, 32430), (1380, 31114), (1410, 30452), (1655, 25944), (1880, 22839), (1986, 21620), (2162, 19860), (2648, 16215), (2760, 15557), (2820, 15226), (3243, 13240), (3310, 12972), (3972, 10810), (4324, 9930), (4965, 8648), (5405, 7944), (5640, 7613), (6486, 6620)]