2569280

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:92

約数の個数: 112

約数和(自身を含む): 7412736

約数和(自身を除く): 4843456

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 37, 40, 56, 62, 64, 70, 74, 80, 112, 124, 140, 148, 155, 160, 185, 217, 224, 248, 259, 280, 296, 310, 320, 370, 434, 448, 496, 518, 560, 592, 620, 740, 868, 992, 1036, 1085, 1120, 1147, 1184, 1240, 1295, 1480, 1736, 1984, 2072, 2170, 2240, 2294, 2368, 2480, 2590, 2960, 3472, 4144, 4340, 4588, 4960, 5180, 5735, 5920, 6944, 8029, 8288, 8680, 9176, 9920, 10360, 11470, 11840, 13888, 16058, 16576, 17360, 18352, 20720, 22940, 32116, 34720, 36704, 40145, 41440, 45880, 64232, 69440, 73408, 80290, 82880, 91760, 128464, 160580, 183520, 256928, 321160, 367040, 513856, 642320, 1284640, 2569280]

約数ペア:

[(1, 2569280), (2, 1284640), (4, 642320), (5, 513856), (7, 367040), (8, 321160), (10, 256928), (14, 183520), (16, 160580), (20, 128464), (28, 91760), (31, 82880), (32, 80290), (35, 73408), (37, 69440), (40, 64232), (56, 45880), (62, 41440), (64, 40145), (70, 36704), (74, 34720), (80, 32116), (112, 22940), (124, 20720), (140, 18352), (148, 17360), (155, 16576), (160, 16058), (185, 13888), (217, 11840), (224, 11470), (248, 10360), (259, 9920), (280, 9176), (296, 8680), (310, 8288), (320, 8029), (370, 6944), (434, 5920), (448, 5735), (496, 5180), (518, 4960), (560, 4588), (592, 4340), (620, 4144), (740, 3472), (868, 2960), (992, 2590), (1036, 2480), (1085, 2368), (1120, 2294), (1147, 2240), (1184, 2170), (1240, 2072), (1295, 1984), (1480, 1736)]