90464320

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14879}}^1$

素因数の和:14915

約数の個数: 56

約数和(自身を含む): 226771200

約数和(自身を除く): 136306880

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 304, 320, 380, 608, 760, 1216, 1520, 3040, 6080, 14879, 29758, 59516, 74395, 119032, 148790, 238064, 282701, 297580, 476128, 565402, 595160, 952256, 1130804, 1190320, 1413505, 2261608, 2380640, 2827010, 4523216, 4761280, 5654020, 9046432, 11308040, 18092864, 22616080, 45232160, 90464320]

約数ペア:

[(1, 90464320), (2, 45232160), (4, 22616080), (5, 18092864), (8, 11308040), (10, 9046432), (16, 5654020), (19, 4761280), (20, 4523216), (32, 2827010), (38, 2380640), (40, 2261608), (64, 1413505), (76, 1190320), (80, 1130804), (95, 952256), (152, 595160), (160, 565402), (190, 476128), (304, 297580), (320, 282701), (380, 238064), (608, 148790), (760, 119032), (1216, 74395), (1520, 59516), (3040, 29758), (6080, 14879)]