7801680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{32507}}^1$

素因数の和:32523

約数の個数: 40

約数和(自身を含む): 24185952

約数和(自身を除く): 16384272

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 32507, 65014, 97521, 130028, 162535, 195042, 260056, 325070, 390084, 487605, 520112, 650140, 780168, 975210, 1300280, 1560336, 1950420, 2600560, 3900840, 7801680]

約数ペア:

[(1, 7801680), (2, 3900840), (3, 2600560), (4, 1950420), (5, 1560336), (6, 1300280), (8, 975210), (10, 780168), (12, 650140), (15, 520112), (16, 487605), (20, 390084), (24, 325070), (30, 260056), (40, 195042), (48, 162535), (60, 130028), (80, 97521), (120, 65014), (240, 32507)]