15535360

素因数分解:

$2^8\times 5^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 38079720

約数和(自身を除く): 22544360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 229, 256, 265, 320, 424, 458, 530, 640, 848, 916, 1060, 1145, 1280, 1696, 1832, 2120, 2290, 3392, 3664, 4240, 4580, 6784, 7328, 8480, 9160, 12137, 13568, 14656, 16960, 18320, 24274, 29312, 33920, 36640, 48548, 58624, 60685, 67840, 73280, 97096, 121370, 146560, 194192, 242740, 293120, 388384, 485480, 776768, 970960, 1553536, 1941920, 3107072, 3883840, 7767680, 15535360]

約数ペア:

[(1, 15535360), (2, 7767680), (4, 3883840), (5, 3107072), (8, 1941920), (10, 1553536), (16, 970960), (20, 776768), (32, 485480), (40, 388384), (53, 293120), (64, 242740), (80, 194192), (106, 146560), (128, 121370), (160, 97096), (212, 73280), (229, 67840), (256, 60685), (265, 58624), (320, 48548), (424, 36640), (458, 33920), (530, 29312), (640, 24274), (848, 18320), (916, 16960), (1060, 14656), (1145, 13568), (1280, 12137), (1696, 9160), (1832, 8480), (2120, 7328), (2290, 6784), (3392, 4580), (3664, 4240)]