1520392680

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{156419}}^1$

素因数の和:156445

約数の個数: 96

約数和(自身を含む): 5124319200

約数和(自身を除く): 3603926520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3240, 4860, 9720, 156419, 312838, 469257, 625676, 782095, 938514, 1251352, 1407771, 1564190, 1877028, 2346285, 2815542, 3128380, 3754056, 4223313, 4692570, 5631084, 6256760, 7038855, 8446626, 9385140, 11262168, 12669939, 14077710, 16893252, 18770280, 21116565, 25339878, 28155420, 33786504, 38009817, 42233130, 50679756, 56310840, 63349695, 76019634, 84466260, 101359512, 126699390, 152039268, 168932520, 190049085, 253398780, 304078536, 380098170, 506797560, 760196340, 1520392680]

約数ペア:

[(1, 1520392680), (2, 760196340), (3, 506797560), (4, 380098170), (5, 304078536), (6, 253398780), (8, 190049085), (9, 168932520), (10, 152039268), (12, 126699390), (15, 101359512), (18, 84466260), (20, 76019634), (24, 63349695), (27, 56310840), (30, 50679756), (36, 42233130), (40, 38009817), (45, 33786504), (54, 28155420), (60, 25339878), (72, 21116565), (81, 18770280), (90, 16893252), (108, 14077710), (120, 12669939), (135, 11262168), (162, 9385140), (180, 8446626), (216, 7038855), (243, 6256760), (270, 5631084), (324, 4692570), (360, 4223313), (405, 3754056), (486, 3128380), (540, 2815542), (648, 2346285), (810, 1877028), (972, 1564190), (1080, 1407771), (1215, 1251352), (1620, 938514), (1944, 782095), (2430, 625676), (3240, 469257), (4860, 312838), (9720, 156419)]