780284160

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{67733}}^1$

素因数の和:67760

約数の個数: 108

約数和(自身を含む): 2699741772

約数和(自身を除く): 1919457612

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 67733, 135466, 203199, 270932, 338665, 406398, 541864, 609597, 677330, 812796, 1015995, 1083728, 1219194, 1354660, 1625592, 2031990, 2167456, 2438388, 2709320, 3047985, 3251184, 4063980, 4334912, 4876776, 5418640, 6095970, 6502368, 8127960, 8669824, 9753552, 10837280, 12191940, 13004736, 16255920, 17339648, 19507104, 21674560, 24383880, 26009472, 32511840, 39014208, 43349120, 48767760, 52018944, 65023680, 78028416, 86698240, 97535520, 130047360, 156056832, 195071040, 260094720, 390142080, 780284160]

約数ペア:

[(1, 780284160), (2, 390142080), (3, 260094720), (4, 195071040), (5, 156056832), (6, 130047360), (8, 97535520), (9, 86698240), (10, 78028416), (12, 65023680), (15, 52018944), (16, 48767760), (18, 43349120), (20, 39014208), (24, 32511840), (30, 26009472), (32, 24383880), (36, 21674560), (40, 19507104), (45, 17339648), (48, 16255920), (60, 13004736), (64, 12191940), (72, 10837280), (80, 9753552), (90, 8669824), (96, 8127960), (120, 6502368), (128, 6095970), (144, 5418640), (160, 4876776), (180, 4334912), (192, 4063980), (240, 3251184), (256, 3047985), (288, 2709320), (320, 2438388), (360, 2167456), (384, 2031990), (480, 1625592), (576, 1354660), (640, 1219194), (720, 1083728), (768, 1015995), (960, 812796), (1152, 677330), (1280, 609597), (1440, 541864), (1920, 406398), (2304, 338665), (2880, 270932), (3840, 203199), (5760, 135466), (11520, 67733)]