68721694720

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{958729}}^1$

素因数の和:958763

約数の個数: 96

約数和(自身を含む): 188447968800

約数和(自身を除く): 119726274080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 10240, 14336, 17920, 35840, 71680, 958729, 1917458, 3834916, 4793645, 6711103, 7669832, 9587290, 13422206, 15339664, 19174580, 26844412, 30679328, 33555515, 38349160, 53688824, 61358656, 67111030, 76698320, 107377648, 122717312, 134222060, 153396640, 214755296, 245434624, 268444120, 306793280, 429510592, 490869248, 536888240, 613586560, 859021184, 981738496, 1073776480, 1227173120, 1718042368, 1963476992, 2147552960, 2454346240, 3436084736, 4295105920, 4908692480, 6872169472, 8590211840, 9817384960, 13744338944, 17180423680, 34360847360, 68721694720]

約数ペア:

[(1, 68721694720), (2, 34360847360), (4, 17180423680), (5, 13744338944), (7, 9817384960), (8, 8590211840), (10, 6872169472), (14, 4908692480), (16, 4295105920), (20, 3436084736), (28, 2454346240), (32, 2147552960), (35, 1963476992), (40, 1718042368), (56, 1227173120), (64, 1073776480), (70, 981738496), (80, 859021184), (112, 613586560), (128, 536888240), (140, 490869248), (160, 429510592), (224, 306793280), (256, 268444120), (280, 245434624), (320, 214755296), (448, 153396640), (512, 134222060), (560, 122717312), (640, 107377648), (896, 76698320), (1024, 67111030), (1120, 61358656), (1280, 53688824), (1792, 38349160), (2048, 33555515), (2240, 30679328), (2560, 26844412), (3584, 19174580), (4480, 15339664), (5120, 13422206), (7168, 9587290), (8960, 7669832), (10240, 6711103), (14336, 4793645), (17920, 3834916), (35840, 1917458), (71680, 958729)]