391342080

素因数分解:

$2^{11}\times 3^1\times 5^1\times {\mathrm{12739}}^1$

素因数の和:12769

約数の個数: 96

約数和(自身を含む): 1252087200

約数和(自身を除く): 860745120

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, 768, 960, 1024, 1280, 1536, 1920, 2048, 2560, 3072, 3840, 5120, 6144, 7680, 10240, 12739, 15360, 25478, 30720, 38217, 50956, 63695, 76434, 101912, 127390, 152868, 191085, 203824, 254780, 305736, 382170, 407648, 509560, 611472, 764340, 815296, 1019120, 1222944, 1528680, 1630592, 2038240, 2445888, 3057360, 3261184, 4076480, 4891776, 6114720, 6522368, 8152960, 9783552, 12229440, 13044736, 16305920, 19567104, 24458880, 26089472, 32611840, 39134208, 48917760, 65223680, 78268416, 97835520, 130447360, 195671040, 391342080]

約数ペア:

[(1, 391342080), (2, 195671040), (3, 130447360), (4, 97835520), (5, 78268416), (6, 65223680), (8, 48917760), (10, 39134208), (12, 32611840), (15, 26089472), (16, 24458880), (20, 19567104), (24, 16305920), (30, 13044736), (32, 12229440), (40, 9783552), (48, 8152960), (60, 6522368), (64, 6114720), (80, 4891776), (96, 4076480), (120, 3261184), (128, 3057360), (160, 2445888), (192, 2038240), (240, 1630592), (256, 1528680), (320, 1222944), (384, 1019120), (480, 815296), (512, 764340), (640, 611472), (768, 509560), (960, 407648), (1024, 382170), (1280, 305736), (1536, 254780), (1920, 203824), (2048, 191085), (2560, 152868), (3072, 127390), (3840, 101912), (5120, 76434), (6144, 63695), (7680, 50956), (10240, 38217), (12739, 30720), (15360, 25478)]