1320402510

素因数分解:

$2^1\times 3^2\times 5^1\times 7^3\times {\mathrm{42773}}^1$

素因数の和:42807

約数の個数: 96

約数和(自身を含む): 4003646400

約数和(自身を除く): 2683243890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 49, 63, 70, 90, 98, 105, 126, 147, 210, 245, 294, 315, 343, 441, 490, 630, 686, 735, 882, 1029, 1470, 1715, 2058, 2205, 3087, 3430, 4410, 5145, 6174, 10290, 15435, 30870, 42773, 85546, 128319, 213865, 256638, 299411, 384957, 427730, 598822, 641595, 769914, 898233, 1283190, 1497055, 1796466, 1924785, 2095877, 2694699, 2994110, 3849570, 4191754, 4491165, 5389398, 6287631, 8982330, 10479385, 12575262, 13473495, 14671139, 18862893, 20958770, 26946990, 29342278, 31438155, 37725786, 44013417, 62876310, 73355695, 88026834, 94314465, 132040251, 146711390, 188628930, 220067085, 264080502, 440134170, 660201255, 1320402510]

約数ペア:

[(1, 1320402510), (2, 660201255), (3, 440134170), (5, 264080502), (6, 220067085), (7, 188628930), (9, 146711390), (10, 132040251), (14, 94314465), (15, 88026834), (18, 73355695), (21, 62876310), (30, 44013417), (35, 37725786), (42, 31438155), (45, 29342278), (49, 26946990), (63, 20958770), (70, 18862893), (90, 14671139), (98, 13473495), (105, 12575262), (126, 10479385), (147, 8982330), (210, 6287631), (245, 5389398), (294, 4491165), (315, 4191754), (343, 3849570), (441, 2994110), (490, 2694699), (630, 2095877), (686, 1924785), (735, 1796466), (882, 1497055), (1029, 1283190), (1470, 898233), (1715, 769914), (2058, 641595), (2205, 598822), (3087, 427730), (3430, 384957), (4410, 299411), (5145, 256638), (6174, 213865), (10290, 128319), (15435, 85546), (30870, 42773)]