78204480

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{81463}}^1$

素因数の和:81483

約数の個数: 56

約数和(自身を含む): 248302272

約数和(自身を除く): 170097792

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, 81463, 162926, 244389, 325852, 407315, 488778, 651704, 814630, 977556, 1221945, 1303408, 1629260, 1955112, 2443890, 2606816, 3258520, 3910224, 4887780, 5213632, 6517040, 7820448, 9775560, 13034080, 15640896, 19551120, 26068160, 39102240, 78204480]

約数ペア:

[(1, 78204480), (2, 39102240), (3, 26068160), (4, 19551120), (5, 15640896), (6, 13034080), (8, 9775560), (10, 7820448), (12, 6517040), (15, 5213632), (16, 4887780), (20, 3910224), (24, 3258520), (30, 2606816), (32, 2443890), (40, 1955112), (48, 1629260), (60, 1303408), (64, 1221945), (80, 977556), (96, 814630), (120, 651704), (160, 488778), (192, 407315), (240, 325852), (320, 244389), (480, 162926), (960, 81463)]