1418560

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:72

約数の個数: 112

約数和(自身を含む): 4096512

約数和(自身を除く): 2677952

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 130, 143, 155, 160, 176, 208, 220, 248, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 520, 572, 620, 682, 704, 715, 806, 832, 880, 992, 1040, 1144, 1240, 1364, 1430, 1612, 1705, 1760, 1984, 2015, 2080, 2288, 2480, 2728, 2860, 3224, 3410, 3520, 4030, 4160, 4433, 4576, 4960, 5456, 5720, 6448, 6820, 8060, 8866, 9152, 9920, 10912, 11440, 12896, 13640, 16120, 17732, 21824, 22165, 22880, 25792, 27280, 32240, 35464, 44330, 45760, 54560, 64480, 70928, 88660, 109120, 128960, 141856, 177320, 283712, 354640, 709280, 1418560]

約数ペア:

[(1, 1418560), (2, 709280), (4, 354640), (5, 283712), (8, 177320), (10, 141856), (11, 128960), (13, 109120), (16, 88660), (20, 70928), (22, 64480), (26, 54560), (31, 45760), (32, 44330), (40, 35464), (44, 32240), (52, 27280), (55, 25792), (62, 22880), (64, 22165), (65, 21824), (80, 17732), (88, 16120), (104, 13640), (110, 12896), (124, 11440), (130, 10912), (143, 9920), (155, 9152), (160, 8866), (176, 8060), (208, 6820), (220, 6448), (248, 5720), (260, 5456), (286, 4960), (310, 4576), (320, 4433), (341, 4160), (352, 4030), (403, 3520), (416, 3410), (440, 3224), (496, 2860), (520, 2728), (572, 2480), (620, 2288), (682, 2080), (704, 2015), (715, 1984), (806, 1760), (832, 1705), (880, 1612), (992, 1430), (1040, 1364), (1144, 1240)]