67551680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{569}}^1$

素因数の和:646

約数の個数: 112

約数和(自身を含む): 187634880

約数和(自身を除く): 120083200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 53, 56, 64, 70, 80, 106, 112, 140, 160, 212, 224, 265, 280, 320, 371, 424, 448, 530, 560, 569, 742, 848, 1060, 1120, 1138, 1484, 1696, 1855, 2120, 2240, 2276, 2845, 2968, 3392, 3710, 3983, 4240, 4552, 5690, 5936, 7420, 7966, 8480, 9104, 11380, 11872, 14840, 15932, 16960, 18208, 19915, 22760, 23744, 29680, 30157, 31864, 36416, 39830, 45520, 59360, 60314, 63728, 79660, 91040, 118720, 120628, 127456, 150785, 159320, 182080, 211099, 241256, 254912, 301570, 318640, 422198, 482512, 603140, 637280, 844396, 965024, 1055495, 1206280, 1274560, 1688792, 1930048, 2110990, 2412560, 3377584, 4221980, 4825120, 6755168, 8443960, 9650240, 13510336, 16887920, 33775840, 67551680]

約数ペア:

[(1, 67551680), (2, 33775840), (4, 16887920), (5, 13510336), (7, 9650240), (8, 8443960), (10, 6755168), (14, 4825120), (16, 4221980), (20, 3377584), (28, 2412560), (32, 2110990), (35, 1930048), (40, 1688792), (53, 1274560), (56, 1206280), (64, 1055495), (70, 965024), (80, 844396), (106, 637280), (112, 603140), (140, 482512), (160, 422198), (212, 318640), (224, 301570), (265, 254912), (280, 241256), (320, 211099), (371, 182080), (424, 159320), (448, 150785), (530, 127456), (560, 120628), (569, 118720), (742, 91040), (848, 79660), (1060, 63728), (1120, 60314), (1138, 59360), (1484, 45520), (1696, 39830), (1855, 36416), (2120, 31864), (2240, 30157), (2276, 29680), (2845, 23744), (2968, 22760), (3392, 19915), (3710, 18208), (3983, 16960), (4240, 15932), (4552, 14840), (5690, 11872), (5936, 11380), (7420, 9104), (7966, 8480)]