509652720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{397}}^1\times {\mathrm{1783}}^1$

素因数の和:2199

約数の個数: 120

約数和(自身を含む): 1716857376

約数和(自身を除く): 1207204656

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 397, 720, 794, 1191, 1588, 1783, 1985, 2382, 3176, 3566, 3573, 3970, 4764, 5349, 5955, 6352, 7132, 7146, 7940, 8915, 9528, 10698, 11910, 14264, 14292, 15880, 16047, 17830, 17865, 19056, 21396, 23820, 26745, 28528, 28584, 31760, 32094, 35660, 35730, 42792, 47640, 53490, 57168, 64188, 71320, 71460, 80235, 85584, 95280, 106980, 128376, 142640, 142920, 160470, 213960, 256752, 285840, 320940, 427920, 641880, 707851, 1283760, 1415702, 2123553, 2831404, 3539255, 4247106, 5662808, 6370659, 7078510, 8494212, 10617765, 11325616, 12741318, 14157020, 16988424, 21235530, 25482636, 28314040, 31853295, 33976848, 42471060, 50965272, 56628080, 63706590, 84942120, 101930544, 127413180, 169884240, 254826360, 509652720]

約数ペア:

[(1, 509652720), (2, 254826360), (3, 169884240), (4, 127413180), (5, 101930544), (6, 84942120), (8, 63706590), (9, 56628080), (10, 50965272), (12, 42471060), (15, 33976848), (16, 31853295), (18, 28314040), (20, 25482636), (24, 21235530), (30, 16988424), (36, 14157020), (40, 12741318), (45, 11325616), (48, 10617765), (60, 8494212), (72, 7078510), (80, 6370659), (90, 5662808), (120, 4247106), (144, 3539255), (180, 2831404), (240, 2123553), (360, 1415702), (397, 1283760), (720, 707851), (794, 641880), (1191, 427920), (1588, 320940), (1783, 285840), (1985, 256752), (2382, 213960), (3176, 160470), (3566, 142920), (3573, 142640), (3970, 128376), (4764, 106980), (5349, 95280), (5955, 85584), (6352, 80235), (7132, 71460), (7146, 71320), (7940, 64188), (8915, 57168), (9528, 53490), (10698, 47640), (11910, 42792), (14264, 35730), (14292, 35660), (15880, 32094), (16047, 31760), (17830, 28584), (17865, 28528), (19056, 26745), (21396, 23820)]