72925440

素因数分解:

$2^8\times 3^1\times 5^1\times 7^1\times {\mathrm{2713}}^1$

素因数の和:2744

約数の個数: 144

約数和(自身を含む): 266275968

約数和(自身を除く): 193350528

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 256, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 768, 840, 896, 960, 1120, 1280, 1344, 1680, 1792, 1920, 2240, 2688, 2713, 3360, 3840, 4480, 5376, 5426, 6720, 8139, 8960, 10852, 13440, 13565, 16278, 18991, 21704, 26880, 27130, 32556, 37982, 40695, 43408, 54260, 56973, 65112, 75964, 81390, 86816, 94955, 108520, 113946, 130224, 151928, 162780, 173632, 189910, 217040, 227892, 260448, 284865, 303856, 325560, 347264, 379820, 434080, 455784, 520896, 569730, 607712, 651120, 694528, 759640, 868160, 911568, 1041792, 1139460, 1215424, 1302240, 1519280, 1736320, 1823136, 2083584, 2278920, 2430848, 2604480, 3038560, 3472640, 3646272, 4557840, 4861696, 5208960, 6077120, 7292544, 9115680, 10417920, 12154240, 14585088, 18231360, 24308480, 36462720, 72925440]

約数ペア:

[(1, 72925440), (2, 36462720), (3, 24308480), (4, 18231360), (5, 14585088), (6, 12154240), (7, 10417920), (8, 9115680), (10, 7292544), (12, 6077120), (14, 5208960), (15, 4861696), (16, 4557840), (20, 3646272), (21, 3472640), (24, 3038560), (28, 2604480), (30, 2430848), (32, 2278920), (35, 2083584), (40, 1823136), (42, 1736320), (48, 1519280), (56, 1302240), (60, 1215424), (64, 1139460), (70, 1041792), (80, 911568), (84, 868160), (96, 759640), (105, 694528), (112, 651120), (120, 607712), (128, 569730), (140, 520896), (160, 455784), (168, 434080), (192, 379820), (210, 347264), (224, 325560), (240, 303856), (256, 284865), (280, 260448), (320, 227892), (336, 217040), (384, 189910), (420, 173632), (448, 162780), (480, 151928), (560, 130224), (640, 113946), (672, 108520), (768, 94955), (840, 86816), (896, 81390), (960, 75964), (1120, 65112), (1280, 56973), (1344, 54260), (1680, 43408), (1792, 40695), (1920, 37982), (2240, 32556), (2688, 27130), (2713, 26880), (3360, 21704), (3840, 18991), (4480, 16278), (5376, 13565), (5426, 13440), (6720, 10852), (8139, 8960)]