90807360

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{13513}}^1$

素因数の和:13540

約数の個数: 112

約数和(自身を含む): 329525376

約数和(自身を除く): 238718016

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 13513, 27026, 40539, 54052, 67565, 81078, 94591, 108104, 135130, 162156, 189182, 202695, 216208, 270260, 283773, 324312, 378364, 405390, 432416, 472955, 540520, 567546, 648624, 756728, 810780, 864832, 945910, 1081040, 1135092, 1297248, 1418865, 1513456, 1621560, 1891820, 2162080, 2270184, 2594496, 2837730, 3026912, 3243120, 3783640, 4324160, 4540368, 5675460, 6053824, 6486240, 7567280, 9080736, 11350920, 12972480, 15134560, 18161472, 22701840, 30269120, 45403680, 90807360]

約数ペア:

[(1, 90807360), (2, 45403680), (3, 30269120), (4, 22701840), (5, 18161472), (6, 15134560), (7, 12972480), (8, 11350920), (10, 9080736), (12, 7567280), (14, 6486240), (15, 6053824), (16, 5675460), (20, 4540368), (21, 4324160), (24, 3783640), (28, 3243120), (30, 3026912), (32, 2837730), (35, 2594496), (40, 2270184), (42, 2162080), (48, 1891820), (56, 1621560), (60, 1513456), (64, 1418865), (70, 1297248), (80, 1135092), (84, 1081040), (96, 945910), (105, 864832), (112, 810780), (120, 756728), (140, 648624), (160, 567546), (168, 540520), (192, 472955), (210, 432416), (224, 405390), (240, 378364), (280, 324312), (320, 283773), (336, 270260), (420, 216208), (448, 202695), (480, 189182), (560, 162156), (672, 135130), (840, 108104), (960, 94591), (1120, 81078), (1344, 67565), (1680, 54052), (2240, 40539), (3360, 27026), (6720, 13513)]