129187320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{46807}}^1$

素因数の和:46844

約数の個数: 64

約数和(自身を含む): 404421120

約数和(自身を除く): 275233800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 46807, 93614, 140421, 187228, 234035, 280842, 374456, 468070, 561684, 702105, 936140, 1076561, 1123368, 1404210, 1872280, 2153122, 2808420, 3229683, 4306244, 5382805, 5616840, 6459366, 8612488, 10765610, 12918732, 16148415, 21531220, 25837464, 32296830, 43062440, 64593660, 129187320]

約数ペア:

[(1, 129187320), (2, 64593660), (3, 43062440), (4, 32296830), (5, 25837464), (6, 21531220), (8, 16148415), (10, 12918732), (12, 10765610), (15, 8612488), (20, 6459366), (23, 5616840), (24, 5382805), (30, 4306244), (40, 3229683), (46, 2808420), (60, 2153122), (69, 1872280), (92, 1404210), (115, 1123368), (120, 1076561), (138, 936140), (184, 702105), (230, 561684), (276, 468070), (345, 374456), (460, 280842), (552, 234035), (690, 187228), (920, 140421), (1380, 93614), (2760, 46807)]