1315706580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{82129}}^1$

素因数の和:82233

約数の個数: 72

約数和(自身を含む): 4035868200

約数和(自身を除く): 2720161620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 82129, 164258, 246387, 328516, 410645, 492774, 739161, 821290, 985548, 1231935, 1478322, 1642580, 2463870, 2956644, 3695805, 4927740, 7309481, 7391610, 14618962, 14783220, 21928443, 29237924, 36547405, 43856886, 65785329, 73094810, 87713772, 109642215, 131570658, 146189620, 219284430, 263141316, 328926645, 438568860, 657853290, 1315706580]

約数ペア:

[(1, 1315706580), (2, 657853290), (3, 438568860), (4, 328926645), (5, 263141316), (6, 219284430), (9, 146189620), (10, 131570658), (12, 109642215), (15, 87713772), (18, 73094810), (20, 65785329), (30, 43856886), (36, 36547405), (45, 29237924), (60, 21928443), (89, 14783220), (90, 14618962), (178, 7391610), (180, 7309481), (267, 4927740), (356, 3695805), (445, 2956644), (534, 2463870), (801, 1642580), (890, 1478322), (1068, 1231935), (1335, 985548), (1602, 821290), (1780, 739161), (2670, 492774), (3204, 410645), (4005, 328516), (5340, 246387), (8010, 164258), (16020, 82129)]