767166720

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{199783}}^1$

素因数の和:199807

約数の個数: 72

約数和(自身を含む): 2450150976

約数和(自身を除く): 1682984256

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, 640, 768, 960, 1280, 1920, 3840, 199783, 399566, 599349, 799132, 998915, 1198698, 1598264, 1997830, 2397396, 2996745, 3196528, 3995660, 4794792, 5993490, 6393056, 7991320, 9589584, 11986980, 12786112, 15982640, 19179168, 23973960, 25572224, 31965280, 38358336, 47947920, 51144448, 63930560, 76716672, 95895840, 127861120, 153433344, 191791680, 255722240, 383583360, 767166720]

約数ペア:

[(1, 767166720), (2, 383583360), (3, 255722240), (4, 191791680), (5, 153433344), (6, 127861120), (8, 95895840), (10, 76716672), (12, 63930560), (15, 51144448), (16, 47947920), (20, 38358336), (24, 31965280), (30, 25572224), (32, 23973960), (40, 19179168), (48, 15982640), (60, 12786112), (64, 11986980), (80, 9589584), (96, 7991320), (120, 6393056), (128, 5993490), (160, 4794792), (192, 3995660), (240, 3196528), (256, 2996745), (320, 2397396), (384, 1997830), (480, 1598264), (640, 1198698), (768, 998915), (960, 799132), (1280, 599349), (1920, 399566), (3840, 199783)]