216444840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{26921}}^1$

素因数の和:27002

約数の個数: 64

約数和(自身を含む): 659050560

約数和(自身を除く): 442605720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 67, 120, 134, 201, 268, 335, 402, 536, 670, 804, 1005, 1340, 1608, 2010, 2680, 4020, 8040, 26921, 53842, 80763, 107684, 134605, 161526, 215368, 269210, 323052, 403815, 538420, 646104, 807630, 1076840, 1615260, 1803707, 3230520, 3607414, 5411121, 7214828, 9018535, 10822242, 14429656, 18037070, 21644484, 27055605, 36074140, 43288968, 54111210, 72148280, 108222420, 216444840]

約数ペア:

[(1, 216444840), (2, 108222420), (3, 72148280), (4, 54111210), (5, 43288968), (6, 36074140), (8, 27055605), (10, 21644484), (12, 18037070), (15, 14429656), (20, 10822242), (24, 9018535), (30, 7214828), (40, 5411121), (60, 3607414), (67, 3230520), (120, 1803707), (134, 1615260), (201, 1076840), (268, 807630), (335, 646104), (402, 538420), (536, 403815), (670, 323052), (804, 269210), (1005, 215368), (1340, 161526), (1608, 134605), (2010, 107684), (2680, 80763), (4020, 53842), (8040, 26921)]