15703619320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{439631}}^1$

素因数の和:439708

約数の個数: 64

約数和(自身を含む): 37984204800

約数和(自身を除く): 22280585480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 47, 76, 94, 95, 152, 188, 190, 235, 376, 380, 470, 760, 893, 940, 1786, 1880, 3572, 4465, 7144, 8930, 17860, 35720, 439631, 879262, 1758524, 2198155, 3517048, 4396310, 8352989, 8792620, 16705978, 17585240, 20662657, 33411956, 41325314, 41764945, 66823912, 82650628, 83529890, 103313285, 165301256, 167059780, 206626570, 334119560, 392590483, 413253140, 785180966, 826506280, 1570361932, 1962952415, 3140723864, 3925904830, 7851809660, 15703619320]

約数ペア:

[(1, 15703619320), (2, 7851809660), (4, 3925904830), (5, 3140723864), (8, 1962952415), (10, 1570361932), (19, 826506280), (20, 785180966), (38, 413253140), (40, 392590483), (47, 334119560), (76, 206626570), (94, 167059780), (95, 165301256), (152, 103313285), (188, 83529890), (190, 82650628), (235, 66823912), (376, 41764945), (380, 41325314), (470, 33411956), (760, 20662657), (893, 17585240), (940, 16705978), (1786, 8792620), (1880, 8352989), (3572, 4396310), (4465, 3517048), (7144, 2198155), (8930, 1758524), (17860, 879262), (35720, 439631)]