66821280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:1998

約数の個数: 96

約数和(自身を含む): 213482304

約数和(自身を除く): 146661024

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 73, 80, 96, 120, 146, 160, 219, 240, 292, 365, 438, 480, 584, 730, 876, 1095, 1168, 1460, 1752, 1907, 2190, 2336, 2920, 3504, 3814, 4380, 5721, 5840, 7008, 7628, 8760, 9535, 11442, 11680, 15256, 17520, 19070, 22884, 28605, 30512, 35040, 38140, 45768, 57210, 61024, 76280, 91536, 114420, 139211, 152560, 183072, 228840, 278422, 305120, 417633, 457680, 556844, 696055, 835266, 915360, 1113688, 1392110, 1670532, 2088165, 2227376, 2784220, 3341064, 4176330, 4454752, 5568440, 6682128, 8352660, 11136880, 13364256, 16705320, 22273760, 33410640, 66821280]

約数ペア:

[(1, 66821280), (2, 33410640), (3, 22273760), (4, 16705320), (5, 13364256), (6, 11136880), (8, 8352660), (10, 6682128), (12, 5568440), (15, 4454752), (16, 4176330), (20, 3341064), (24, 2784220), (30, 2227376), (32, 2088165), (40, 1670532), (48, 1392110), (60, 1113688), (73, 915360), (80, 835266), (96, 696055), (120, 556844), (146, 457680), (160, 417633), (219, 305120), (240, 278422), (292, 228840), (365, 183072), (438, 152560), (480, 139211), (584, 114420), (730, 91536), (876, 76280), (1095, 61024), (1168, 57210), (1460, 45768), (1752, 38140), (1907, 35040), (2190, 30512), (2336, 28605), (2920, 22884), (3504, 19070), (3814, 17520), (4380, 15256), (5721, 11680), (5840, 11442), (7008, 9535), (7628, 8760)]