2631861480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{659}}^1\times {\mathrm{1447}}^1$

素因数の和:2143

約数の個数: 128

約数和(自身を含む): 8257075200

約数和(自身を除く): 5625213720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 659, 690, 920, 1318, 1380, 1447, 1977, 2636, 2760, 2894, 3295, 3954, 4341, 5272, 5788, 6590, 7235, 7908, 8682, 9885, 11576, 13180, 14470, 15157, 15816, 17364, 19770, 21705, 26360, 28940, 30314, 33281, 34728, 39540, 43410, 45471, 57880, 60628, 66562, 75785, 79080, 86820, 90942, 99843, 121256, 133124, 151570, 166405, 173640, 181884, 199686, 227355, 266248, 303140, 332810, 363768, 399372, 454710, 499215, 606280, 665620, 798744, 909420, 953573, 998430, 1331240, 1818840, 1907146, 1996860, 2860719, 3814292, 3993720, 4767865, 5721438, 7628584, 9535730, 11442876, 14303595, 19071460, 21932179, 22885752, 28607190, 38142920, 43864358, 57214380, 65796537, 87728716, 109660895, 114428760, 131593074, 175457432, 219321790, 263186148, 328982685, 438643580, 526372296, 657965370, 877287160, 1315930740, 2631861480]

約数ペア:

[(1, 2631861480), (2, 1315930740), (3, 877287160), (4, 657965370), (5, 526372296), (6, 438643580), (8, 328982685), (10, 263186148), (12, 219321790), (15, 175457432), (20, 131593074), (23, 114428760), (24, 109660895), (30, 87728716), (40, 65796537), (46, 57214380), (60, 43864358), (69, 38142920), (92, 28607190), (115, 22885752), (120, 21932179), (138, 19071460), (184, 14303595), (230, 11442876), (276, 9535730), (345, 7628584), (460, 5721438), (552, 4767865), (659, 3993720), (690, 3814292), (920, 2860719), (1318, 1996860), (1380, 1907146), (1447, 1818840), (1977, 1331240), (2636, 998430), (2760, 953573), (2894, 909420), (3295, 798744), (3954, 665620), (4341, 606280), (5272, 499215), (5788, 454710), (6590, 399372), (7235, 363768), (7908, 332810), (8682, 303140), (9885, 266248), (11576, 227355), (13180, 199686), (14470, 181884), (15157, 173640), (15816, 166405), (17364, 151570), (19770, 133124), (21705, 121256), (26360, 99843), (28940, 90942), (30314, 86820), (33281, 79080), (34728, 75785), (39540, 66562), (43410, 60628), (45471, 57880)]