101811720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{4021}}^1$

素因数の和:4246

約数の個数: 64

約数和(自身を含む): 306959040

約数和(自身を除く): 205147320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 211, 422, 633, 844, 1055, 1266, 1688, 2110, 2532, 3165, 4021, 4220, 5064, 6330, 8042, 8440, 12063, 12660, 16084, 20105, 24126, 25320, 32168, 40210, 48252, 60315, 80420, 96504, 120630, 160840, 241260, 482520, 848431, 1696862, 2545293, 3393724, 4242155, 5090586, 6787448, 8484310, 10181172, 12726465, 16968620, 20362344, 25452930, 33937240, 50905860, 101811720]

約数ペア:

[(1, 101811720), (2, 50905860), (3, 33937240), (4, 25452930), (5, 20362344), (6, 16968620), (8, 12726465), (10, 10181172), (12, 8484310), (15, 6787448), (20, 5090586), (24, 4242155), (30, 3393724), (40, 2545293), (60, 1696862), (120, 848431), (211, 482520), (422, 241260), (633, 160840), (844, 120630), (1055, 96504), (1266, 80420), (1688, 60315), (2110, 48252), (2532, 40210), (3165, 32168), (4021, 25320), (4220, 24126), (5064, 20105), (6330, 16084), (8042, 12660), (8440, 12063)]