57087180

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{269}}^1$

素因数の和:421

約数の個数: 120

約数和(自身を含む): 181122480

約数和(自身を除く): 124035300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 131, 135, 162, 180, 262, 269, 270, 324, 393, 405, 524, 538, 540, 655, 786, 807, 810, 1076, 1179, 1310, 1345, 1572, 1614, 1620, 1965, 2358, 2421, 2620, 2690, 3228, 3537, 3930, 4035, 4716, 4842, 5380, 5895, 7074, 7263, 7860, 8070, 9684, 10611, 11790, 12105, 14148, 14526, 16140, 17685, 21222, 21789, 23580, 24210, 29052, 35239, 35370, 36315, 42444, 43578, 48420, 53055, 70478, 70740, 72630, 87156, 105717, 106110, 108945, 140956, 145260, 176195, 211434, 212220, 217890, 317151, 352390, 422868, 435780, 528585, 634302, 704780, 951453, 1057170, 1268604, 1585755, 1902906, 2114340, 2854359, 3171510, 3805812, 4757265, 5708718, 6343020, 9514530, 11417436, 14271795, 19029060, 28543590, 57087180]

約数ペア:

[(1, 57087180), (2, 28543590), (3, 19029060), (4, 14271795), (5, 11417436), (6, 9514530), (9, 6343020), (10, 5708718), (12, 4757265), (15, 3805812), (18, 3171510), (20, 2854359), (27, 2114340), (30, 1902906), (36, 1585755), (45, 1268604), (54, 1057170), (60, 951453), (81, 704780), (90, 634302), (108, 528585), (131, 435780), (135, 422868), (162, 352390), (180, 317151), (262, 217890), (269, 212220), (270, 211434), (324, 176195), (393, 145260), (405, 140956), (524, 108945), (538, 106110), (540, 105717), (655, 87156), (786, 72630), (807, 70740), (810, 70478), (1076, 53055), (1179, 48420), (1310, 43578), (1345, 42444), (1572, 36315), (1614, 35370), (1620, 35239), (1965, 29052), (2358, 24210), (2421, 23580), (2620, 21789), (2690, 21222), (3228, 17685), (3537, 16140), (3930, 14526), (4035, 14148), (4716, 12105), (4842, 11790), (5380, 10611), (5895, 9684), (7074, 8070), (7263, 7860)]