563372640

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{391231}}^1$

素因数の和:391252

約数の個数: 72

約数和(自身を含む): 1922514048

約数和(自身を除く): 1359141408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 391231, 782462, 1173693, 1564924, 1956155, 2347386, 3129848, 3521079, 3912310, 4694772, 5868465, 6259696, 7042158, 7824620, 9389544, 11736930, 12519392, 14084316, 15649240, 17605395, 18779088, 23473860, 28168632, 31298480, 35210790, 37558176, 46947720, 56337264, 62596960, 70421580, 93895440, 112674528, 140843160, 187790880, 281686320, 563372640]

約数ペア:

[(1, 563372640), (2, 281686320), (3, 187790880), (4, 140843160), (5, 112674528), (6, 93895440), (8, 70421580), (9, 62596960), (10, 56337264), (12, 46947720), (15, 37558176), (16, 35210790), (18, 31298480), (20, 28168632), (24, 23473860), (30, 18779088), (32, 17605395), (36, 15649240), (40, 14084316), (45, 12519392), (48, 11736930), (60, 9389544), (72, 7824620), (80, 7042158), (90, 6259696), (96, 5868465), (120, 4694772), (144, 3912310), (160, 3521079), (180, 3129848), (240, 2347386), (288, 1956155), (360, 1564924), (480, 1173693), (720, 782462), (1440, 391231)]