20147660160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{617269}}^1$

素因数の和:617308

約数の個数: 128

約数和(自身を含む): 67998463200

約数和(自身を除く): 47850803040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 64, 68, 80, 85, 96, 102, 120, 128, 136, 160, 170, 192, 204, 240, 255, 272, 320, 340, 384, 408, 480, 510, 544, 640, 680, 816, 960, 1020, 1088, 1360, 1632, 1920, 2040, 2176, 2720, 3264, 4080, 5440, 6528, 8160, 10880, 16320, 32640, 617269, 1234538, 1851807, 2469076, 3086345, 3703614, 4938152, 6172690, 7407228, 9259035, 9876304, 10493573, 12345380, 14814456, 18518070, 19752608, 20987146, 24690760, 29628912, 31480719, 37036140, 39505216, 41974292, 49381520, 52467865, 59257824, 62961438, 74072280, 79010432, 83948584, 98763040, 104935730, 118515648, 125922876, 148144560, 157403595, 167897168, 197526080, 209871460, 237031296, 251845752, 296289120, 314807190, 335794336, 395052160, 419742920, 503691504, 592578240, 629614380, 671588672, 839485840, 1007383008, 1185156480, 1259228760, 1343177344, 1678971680, 2014766016, 2518457520, 3357943360, 4029532032, 5036915040, 6715886720, 10073830080, 20147660160]

約数ペア:

[(1, 20147660160), (2, 10073830080), (3, 6715886720), (4, 5036915040), (5, 4029532032), (6, 3357943360), (8, 2518457520), (10, 2014766016), (12, 1678971680), (15, 1343177344), (16, 1259228760), (17, 1185156480), (20, 1007383008), (24, 839485840), (30, 671588672), (32, 629614380), (34, 592578240), (40, 503691504), (48, 419742920), (51, 395052160), (60, 335794336), (64, 314807190), (68, 296289120), (80, 251845752), (85, 237031296), (96, 209871460), (102, 197526080), (120, 167897168), (128, 157403595), (136, 148144560), (160, 125922876), (170, 118515648), (192, 104935730), (204, 98763040), (240, 83948584), (255, 79010432), (272, 74072280), (320, 62961438), (340, 59257824), (384, 52467865), (408, 49381520), (480, 41974292), (510, 39505216), (544, 37036140), (640, 31480719), (680, 29628912), (816, 24690760), (960, 20987146), (1020, 19752608), (1088, 18518070), (1360, 14814456), (1632, 12345380), (1920, 10493573), (2040, 9876304), (2176, 9259035), (2720, 7407228), (3264, 6172690), (4080, 4938152), (5440, 3703614), (6528, 3086345), (8160, 2469076), (10880, 1851807), (16320, 1234538), (32640, 617269)]