65706480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13037}}^1$

素因数の和:13063

約数の個数: 120

約数和(自身を含む): 252207072

約数和(自身を除く): 186500592

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 5040, 13037, 26074, 39111, 52148, 65185, 78222, 91259, 104296, 117333, 130370, 156444, 182518, 195555, 208592, 234666, 260740, 273777, 312888, 365036, 391110, 456295, 469332, 521480, 547554, 586665, 625776, 730072, 782220, 821331, 912590, 938664, 1042960, 1095108, 1173330, 1368885, 1460144, 1564440, 1642662, 1825180, 1877328, 2190216, 2346660, 2737770, 3128880, 3285324, 3650360, 4106655, 4380432, 4693320, 5475540, 6570648, 7300720, 8213310, 9386640, 10951080, 13141296, 16426620, 21902160, 32853240, 65706480]

約数ペア:

[(1, 65706480), (2, 32853240), (3, 21902160), (4, 16426620), (5, 13141296), (6, 10951080), (7, 9386640), (8, 8213310), (9, 7300720), (10, 6570648), (12, 5475540), (14, 4693320), (15, 4380432), (16, 4106655), (18, 3650360), (20, 3285324), (21, 3128880), (24, 2737770), (28, 2346660), (30, 2190216), (35, 1877328), (36, 1825180), (40, 1642662), (42, 1564440), (45, 1460144), (48, 1368885), (56, 1173330), (60, 1095108), (63, 1042960), (70, 938664), (72, 912590), (80, 821331), (84, 782220), (90, 730072), (105, 625776), (112, 586665), (120, 547554), (126, 521480), (140, 469332), (144, 456295), (168, 391110), (180, 365036), (210, 312888), (240, 273777), (252, 260740), (280, 234666), (315, 208592), (336, 195555), (360, 182518), (420, 156444), (504, 130370), (560, 117333), (630, 104296), (720, 91259), (840, 78222), (1008, 65185), (1260, 52148), (1680, 39111), (2520, 26074), (5040, 13037)]