1730656980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{733}}^1\times {\mathrm{1009}}^1$

素因数の和:1770

約数の個数: 144

約数和(自身を含む): 5666802960

約数和(自身を除く): 3936145980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 195, 234, 260, 390, 468, 585, 733, 780, 1009, 1170, 1466, 2018, 2199, 2340, 2932, 3027, 3665, 4036, 4398, 5045, 6054, 6597, 7330, 8796, 9081, 9529, 10090, 10995, 12108, 13117, 13194, 14660, 15135, 18162, 19058, 20180, 21990, 26234, 26388, 28587, 30270, 32985, 36324, 38116, 39351, 43980, 45405, 47645, 52468, 57174, 60540, 65585, 65970, 78702, 85761, 90810, 95290, 114348, 118053, 131170, 131940, 142935, 157404, 171522, 181620, 190580, 196755, 236106, 262340, 285870, 343044, 393510, 428805, 472212, 571740, 590265, 739597, 787020, 857610, 1180530, 1479194, 1715220, 2218791, 2361060, 2958388, 3697985, 4437582, 6656373, 7395970, 8875164, 9614761, 11093955, 13312746, 14791940, 19229522, 22187910, 26625492, 28844283, 33281865, 38459044, 44375820, 48073805, 57688566, 66563730, 86532849, 96147610, 115377132, 133127460, 144221415, 173065698, 192295220, 288442830, 346131396, 432664245, 576885660, 865328490, 1730656980]

約数ペア:

[(1, 1730656980), (2, 865328490), (3, 576885660), (4, 432664245), (5, 346131396), (6, 288442830), (9, 192295220), (10, 173065698), (12, 144221415), (13, 133127460), (15, 115377132), (18, 96147610), (20, 86532849), (26, 66563730), (30, 57688566), (36, 48073805), (39, 44375820), (45, 38459044), (52, 33281865), (60, 28844283), (65, 26625492), (78, 22187910), (90, 19229522), (117, 14791940), (130, 13312746), (156, 11093955), (180, 9614761), (195, 8875164), (234, 7395970), (260, 6656373), (390, 4437582), (468, 3697985), (585, 2958388), (733, 2361060), (780, 2218791), (1009, 1715220), (1170, 1479194), (1466, 1180530), (2018, 857610), (2199, 787020), (2340, 739597), (2932, 590265), (3027, 571740), (3665, 472212), (4036, 428805), (4398, 393510), (5045, 343044), (6054, 285870), (6597, 262340), (7330, 236106), (8796, 196755), (9081, 190580), (9529, 181620), (10090, 171522), (10995, 157404), (12108, 142935), (13117, 131940), (13194, 131170), (14660, 118053), (15135, 114348), (18162, 95290), (19058, 90810), (20180, 85761), (21990, 78702), (26234, 65970), (26388, 65585), (28587, 60540), (30270, 57174), (32985, 52468), (36324, 47645), (38116, 45405), (39351, 43980)]