61745040

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12251}}^1$

素因数の和:12277

約数の個数: 120

約数和(自身を含む): 237002688

約数和(自身を除く): 175257648

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, 12251, 24502, 36753, 49004, 61255, 73506, 85757, 98008, 110259, 122510, 147012, 171514, 183765, 196016, 220518, 245020, 257271, 294024, 343028, 367530, 428785, 441036, 490040, 514542, 551295, 588048, 686056, 735060, 771813, 857570, 882072, 980080, 1029084, 1102590, 1286355, 1372112, 1470120, 1543626, 1715140, 1764144, 2058168, 2205180, 2572710, 2940240, 3087252, 3430280, 3859065, 4116336, 4410360, 5145420, 6174504, 6860560, 7718130, 8820720, 10290840, 12349008, 15436260, 20581680, 30872520, 61745040]

約数ペア:

[(1, 61745040), (2, 30872520), (3, 20581680), (4, 15436260), (5, 12349008), (6, 10290840), (7, 8820720), (8, 7718130), (9, 6860560), (10, 6174504), (12, 5145420), (14, 4410360), (15, 4116336), (16, 3859065), (18, 3430280), (20, 3087252), (21, 2940240), (24, 2572710), (28, 2205180), (30, 2058168), (35, 1764144), (36, 1715140), (40, 1543626), (42, 1470120), (45, 1372112), (48, 1286355), (56, 1102590), (60, 1029084), (63, 980080), (70, 882072), (72, 857570), (80, 771813), (84, 735060), (90, 686056), (105, 588048), (112, 551295), (120, 514542), (126, 490040), (140, 441036), (144, 428785), (168, 367530), (180, 343028), (210, 294024), (240, 257271), (252, 245020), (280, 220518), (315, 196016), (336, 183765), (360, 171514), (420, 147012), (504, 122510), (560, 110259), (630, 98008), (720, 85757), (840, 73506), (1008, 61255), (1260, 49004), (1680, 36753), (2520, 24502), (5040, 12251)]