2017776320

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2269}}^1$

素因数の和:2690

約数の個数: 112

約数和(自身を含む): 5507492160

約数和(自身を除く): 3489715840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 397, 448, 560, 794, 1120, 1588, 1985, 2240, 2269, 2779, 3176, 3970, 4538, 5558, 6352, 7940, 9076, 11116, 11345, 12704, 13895, 15880, 15883, 18152, 22232, 22690, 25408, 27790, 31760, 31766, 36304, 44464, 45380, 55580, 63520, 63532, 72608, 79415, 88928, 90760, 111160, 127040, 127064, 145216, 158830, 177856, 181520, 222320, 254128, 317660, 363040, 444640, 508256, 635320, 726080, 889280, 900793, 1016512, 1270640, 1801586, 2541280, 3603172, 4503965, 5082560, 6305551, 7206344, 9007930, 12611102, 14412688, 18015860, 25222204, 28825376, 31527755, 36031720, 50444408, 57650752, 63055510, 72063440, 100888816, 126111020, 144126880, 201777632, 252222040, 288253760, 403555264, 504444080, 1008888160, 2017776320]

約数ペア:

[(1, 2017776320), (2, 1008888160), (4, 504444080), (5, 403555264), (7, 288253760), (8, 252222040), (10, 201777632), (14, 144126880), (16, 126111020), (20, 100888816), (28, 72063440), (32, 63055510), (35, 57650752), (40, 50444408), (56, 36031720), (64, 31527755), (70, 28825376), (80, 25222204), (112, 18015860), (140, 14412688), (160, 12611102), (224, 9007930), (280, 7206344), (320, 6305551), (397, 5082560), (448, 4503965), (560, 3603172), (794, 2541280), (1120, 1801586), (1588, 1270640), (1985, 1016512), (2240, 900793), (2269, 889280), (2779, 726080), (3176, 635320), (3970, 508256), (4538, 444640), (5558, 363040), (6352, 317660), (7940, 254128), (9076, 222320), (11116, 181520), (11345, 177856), (12704, 158830), (13895, 145216), (15880, 127064), (15883, 127040), (18152, 111160), (22232, 90760), (22690, 88928), (25408, 79415), (27790, 72608), (31760, 63532), (31766, 63520), (36304, 55580), (44464, 45380)]