1189702980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{733}}^1$

素因数の和:946

約数の個数: 144

約数和(自身を含む): 3693441024

約数和(自身を除く): 2503738044

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 71, 90, 127, 142, 180, 213, 254, 284, 355, 381, 426, 508, 635, 639, 710, 733, 762, 852, 1065, 1143, 1270, 1278, 1420, 1466, 1524, 1905, 2130, 2199, 2286, 2540, 2556, 2932, 3195, 3665, 3810, 4260, 4398, 4572, 5715, 6390, 6597, 7330, 7620, 8796, 9017, 10995, 11430, 12780, 13194, 14660, 18034, 21990, 22860, 26388, 27051, 32985, 36068, 43980, 45085, 52043, 54102, 65970, 81153, 90170, 93091, 104086, 108204, 131940, 135255, 156129, 162306, 180340, 186182, 208172, 260215, 270510, 279273, 312258, 324612, 372364, 405765, 465455, 468387, 520430, 541020, 558546, 624516, 780645, 811530, 837819, 930910, 936774, 1040860, 1117092, 1396365, 1561290, 1623060, 1675638, 1861820, 1873548, 2341935, 2792730, 3122580, 3351276, 4189095, 4683870, 5585460, 6609461, 8378190, 9367740, 13218922, 16756380, 19828383, 26437844, 33047305, 39656766, 59485149, 66094610, 79313532, 99141915, 118970298, 132189220, 198283830, 237940596, 297425745, 396567660, 594851490, 1189702980]

約数ペア:

[(1, 1189702980), (2, 594851490), (3, 396567660), (4, 297425745), (5, 237940596), (6, 198283830), (9, 132189220), (10, 118970298), (12, 99141915), (15, 79313532), (18, 66094610), (20, 59485149), (30, 39656766), (36, 33047305), (45, 26437844), (60, 19828383), (71, 16756380), (90, 13218922), (127, 9367740), (142, 8378190), (180, 6609461), (213, 5585460), (254, 4683870), (284, 4189095), (355, 3351276), (381, 3122580), (426, 2792730), (508, 2341935), (635, 1873548), (639, 1861820), (710, 1675638), (733, 1623060), (762, 1561290), (852, 1396365), (1065, 1117092), (1143, 1040860), (1270, 936774), (1278, 930910), (1420, 837819), (1466, 811530), (1524, 780645), (1905, 624516), (2130, 558546), (2199, 541020), (2286, 520430), (2540, 468387), (2556, 465455), (2932, 405765), (3195, 372364), (3665, 324612), (3810, 312258), (4260, 279273), (4398, 270510), (4572, 260215), (5715, 208172), (6390, 186182), (6597, 180340), (7330, 162306), (7620, 156129), (8796, 135255), (9017, 131940), (10995, 108204), (11430, 104086), (12780, 93091), (13194, 90170), (14660, 81153), (18034, 65970), (21990, 54102), (22860, 52043), (26388, 45085), (27051, 43980), (32985, 36068)]