64494720

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{11197}}^1$

素因数の和:11222

約数の個数: 96

約数和(自身を含む): 222728220

約数和(自身を除く): 158233500

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 11197, 22394, 33591, 44788, 55985, 67182, 89576, 100773, 111970, 134364, 167955, 179152, 201546, 223940, 268728, 335910, 358304, 403092, 447880, 503865, 537456, 671820, 716608, 806184, 895760, 1007730, 1074912, 1343640, 1433216, 1612368, 1791520, 2015460, 2149824, 2687280, 3224736, 3583040, 4030920, 4299648, 5374560, 6449472, 7166080, 8061840, 10749120, 12898944, 16123680, 21498240, 32247360, 64494720]

約数ペア:

[(1, 64494720), (2, 32247360), (3, 21498240), (4, 16123680), (5, 12898944), (6, 10749120), (8, 8061840), (9, 7166080), (10, 6449472), (12, 5374560), (15, 4299648), (16, 4030920), (18, 3583040), (20, 3224736), (24, 2687280), (30, 2149824), (32, 2015460), (36, 1791520), (40, 1612368), (45, 1433216), (48, 1343640), (60, 1074912), (64, 1007730), (72, 895760), (80, 806184), (90, 716608), (96, 671820), (120, 537456), (128, 503865), (144, 447880), (160, 403092), (180, 358304), (192, 335910), (240, 268728), (288, 223940), (320, 201546), (360, 179152), (384, 167955), (480, 134364), (576, 111970), (640, 100773), (720, 89576), (960, 67182), (1152, 55985), (1440, 44788), (1920, 33591), (2880, 22394), (5760, 11197)]