90808320

素因数分解:

$2^{13}\times 3^1\times 5^1\times {\mathrm{739}}^1$

素因数の和:773

約数の個数: 112

約数和(自身を含む): 290962080

約数和(自身を除く): 200153760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 739, 768, 960, 1024, 1280, 1478, 1536, 1920, 2048, 2217, 2560, 2956, 3072, 3695, 3840, 4096, 4434, 5120, 5912, 6144, 7390, 7680, 8192, 8868, 10240, 11085, 11824, 12288, 14780, 15360, 17736, 20480, 22170, 23648, 24576, 29560, 30720, 35472, 40960, 44340, 47296, 59120, 61440, 70944, 88680, 94592, 118240, 122880, 141888, 177360, 189184, 236480, 283776, 354720, 378368, 472960, 567552, 709440, 756736, 945920, 1135104, 1418880, 1513472, 1891840, 2270208, 2837760, 3026944, 3783680, 4540416, 5675520, 6053888, 7567360, 9080832, 11351040, 15134720, 18161664, 22702080, 30269440, 45404160, 90808320]

約数ペア:

[(1, 90808320), (2, 45404160), (3, 30269440), (4, 22702080), (5, 18161664), (6, 15134720), (8, 11351040), (10, 9080832), (12, 7567360), (15, 6053888), (16, 5675520), (20, 4540416), (24, 3783680), (30, 3026944), (32, 2837760), (40, 2270208), (48, 1891840), (60, 1513472), (64, 1418880), (80, 1135104), (96, 945920), (120, 756736), (128, 709440), (160, 567552), (192, 472960), (240, 378368), (256, 354720), (320, 283776), (384, 236480), (480, 189184), (512, 177360), (640, 141888), (739, 122880), (768, 118240), (960, 94592), (1024, 88680), (1280, 70944), (1478, 61440), (1536, 59120), (1920, 47296), (2048, 44340), (2217, 40960), (2560, 35472), (2956, 30720), (3072, 29560), (3695, 24576), (3840, 23648), (4096, 22170), (4434, 20480), (5120, 17736), (5912, 15360), (6144, 14780), (7390, 12288), (7680, 11824), (8192, 11085), (8868, 10240)]