31206720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{32507}}^1$

素因数の和:32527

約数の個数: 56

約数和(自身を含む): 99084384

約数和(自身を除く): 67877664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 32507, 65014, 97521, 130028, 162535, 195042, 260056, 325070, 390084, 487605, 520112, 650140, 780168, 975210, 1040224, 1300280, 1560336, 1950420, 2080448, 2600560, 3120672, 3900840, 5201120, 6241344, 7801680, 10402240, 15603360, 31206720]

約数ペア:

[(1, 31206720), (2, 15603360), (3, 10402240), (4, 7801680), (5, 6241344), (6, 5201120), (8, 3900840), (10, 3120672), (12, 2600560), (15, 2080448), (16, 1950420), (20, 1560336), (24, 1300280), (30, 1040224), (32, 975210), (40, 780168), (48, 650140), (60, 520112), (64, 487605), (80, 390084), (96, 325070), (120, 260056), (160, 195042), (192, 162535), (240, 130028), (320, 97521), (480, 65014), (960, 32507)]